Selected Tool Patents

Table of Selected Patents

Patent	Inventor	Assignee	Filed	Issued	Notes
	X9030 S. Merrick
X9030	S. Merrick	[H. Foot & Company]	08/17/1835	08/17/1835	Improvement in screw wrench
	2,054 L. Coes
2,054	L. Coes	[L. & A.G. Coes]	02/04/1841	04/16/1841	Method of constructing screw wrench
	5,707 S. Merrick
5,707	S. Merrick		03/29/1848	08/15/1848	Improved screw wrench
	17,531 E.J. Worcester
17,531	E.J. Worcester		06/09/1857	06/09/1857	Adjustable wrench
	38,914 J.J. Richardson
38,914	J.J. Richardson		06/16/1863	06/16/1863	Ratchet wrench with sockets
	40,590 G.C. Taft
40,590	G.C. Taft	[L. Coes & Co.]	11/10/1863	11/10/1863	Improvement in wrenches
	45,334 D.M. Moore
45,334	D.M. Moore	[Lowell Wrench Co.]	12/06/1864	12/06/1864	Ratchet wrench
	50,364 L. Jordan et al
50,364	L. Jordan et al	[Collins & Co.]	10/10/1865	10/10/1865	Improved wrench
	55,932 G.C. Taft
55,932	G.C. Taft	[L. Coes & Co.]	06/26/1866	06/26/1866	Improvement in wrenches
	62,977 W.X. Stevens
62,977	W.X. Stevens	J.M. & D.B. King	03/19/1867	03/19/1867	Screw cutting machine
	64,664 T.G. Hall
64,664	T.G. Hall		11/05/1866	05/14/1867	Compound leverage nippers
	67,370 W.X. Stevens
67,370	W.X. Stevens	[J.M. King & Co.]	07/30/1867	07/30/1867	Pliers with cutting slot
	73,405 W.X. Stevens
73,405	W.X. Stevens		01/14/1868	01/14/1868	Ice skate
	82,085 L. Chapman
82,085	L. Chapman	[Collins Co.]	09/15/1868	09/15/1868	Improvement in wrenches
	84,605 W. Baxter
84,605	W. Baxter	Baxter & Russell	12/01/1868	12/01/1868	Adjustable wrench
	95,744 D.C. Stillson
95,744	D.C. Stillson		09/11/1869	10/12/1869	Pipe wrench
	RE3,852 L. Jordan et al
RE3,852	L. Jordan et al	Collins Company	02/22/1870	02/22/1870	Improvement in wrenches
	105,896 C.S. Bonney
105,896	C.S. Bonney		08/02/1870	08/02/1870	Improved hollow auger
	107,334 F. Carew
107,334	F. Carew		09/13/1870	09/13/1870	Improved wire cutters
	113,261 A. Clarke
113,261	A. Clarke		01/19/1871	04/04/1871	Cobbler's pliers
	117,679 G.B. Phillips
117,679	G.B. Phillips	[Walton Wrench Mfg.]	08/01/1871	08/01/1871	Improvement in wrenches
	119,447 A. Clarke
119,447	A. Clarke		10/03/1871	10/03/1871	Cobbler's pliers
	119,596 J. Gates
119,596	J. Gates		12/27/1870	10/03/1871	Monkey wrench
	123,554 L. Chapman
123,554	L. Chapman	Collins Company	02/13/1872	02/13/1872	Improvement in dies for wrench heads
	126,423 W.X. Stevens
126,423	W.X. Stevens		05/07/1872	05/07/1872	Improvement in nippers
	135,882 C.S. Bonney
135,882	C.S. Bonney		02/18/1873	02/18/1873	Adjustable clamp
	135,883 C.S. Bonney
135,883	C.S. Bonney		02/18/1873	02/18/1873	Saw-filing vise
	RE5,294 L. Jordan et al
RE5,294	L. Jordan et al	Collins Company	02/25/1873	02/25/1873	Improvement in wrenches
	145,085 W.C. Bemis
145,085	W.C. Bemis	[Bemis & Call]	04/21/1873	12/02/1873	Adjustable wrench
	156,602 H. Smith
156,602	H. Smith	Charles Parker	10/15/1874	11/03/1874	Ratchet drill
	165,655 R.S. Battles
165,655	R.S. Battles	[Girard Wrench Mfg.]	03/06/1875	07/20/1875	Construction of screw wrenches
	166,587 M.E. Campfield
166,587	M.E. Campfield	[Girard Wrench Mfg.]	04/13/1875	08/10/1875	Improvements in screw wrenches
	166,553 L.L. Pollard
166,553	L.L. Pollard	[Lowell Wrench Co.]	05/25/1875	08/10/1875	Improvements in hand vises
	172,649 A.A. Pease
172,649	A.A. Pease		11/16/1875	01/25/1876	Pipe tongs
	179,758 C.E. Billings et al
179,758	C.E. Billings et al		03/02/1876	07/11/1876	Improved die stock
	182,615 H.B. Todd
182,615	H.B. Todd		08/16/1876	09/26/1876	Cutting nippers
	RE7,689 C.S. Bonney
RE7,689	C.S. Bonney	Lloyd, Supplee & Walton	03/12/1877	05/22/1877	Hollow auger [#105,896]
	209,677 T.G. Hall
209,677	T.G. Hall		08/30/1878	11/05/1878	Compound leverage nippers
	212,110 O. Peck at al
212,110	O. Peck at al	[Peck, Stow, & Wilcox Co.]	08/21/1878	02/11/1879	Improvements in bit-stocks
	212,298 C.E. Billings
212,298	C.E. Billings	[Billings & Spencer]	11/25/1878	02/18/1879	Adjustable wrench
	218,593 O.W. Stow
218,593	O.W. Stow	Peck, Stow, & Wilcox Co.	08/12/1879	08/12/1879	Bit-stock
	226,190 H.K. Porter
226,190	H.K. Porter	[Porter, H.K. Inc.]	06/17/1879	04/06/1880	Bolt clipper
	227,765 L. Gray & A.Y. Gray
227,765	L. Gray & A.Y. Gray	[A.W. Gray's Sons]	03/13/1880	05/18/1880	Ratchet wrench
	229,673 L. Coes
229,673	L. Coes		05/17/1880	07/06/1880	Wrench handle “Knife-Handle”
	236,695 H.K. Porter
236,695	H.K. Porter	[Porter, H.K. Inc.]	11/20/1880	01/18/1881	Bolt clipper
	245,314 H.K. Porter
245,314	H.K. Porter	[Porter, H.K. Inc.]	08/09/1881	08/09/1881	Bolt clipper
	247,987 W.H. Brock
247,987	W.H. Brock	[J.H. Williams & Co.]	08/05/1881	10/04/1881	Chain wrench
	250,641 W.H. Brock
250,641	W.H. Brock	[J.H. Williams & Co.]	11/02/1881	12/13/1881	Chain wrench
	254,275 F. Chantrell
254,275	F. Chantrell		07/26/1881	02/28/1882	Adjustable socket wrench
	254,862 W.H. Brock
254,862	W.H. Brock	[J.H. Williams & Co.]	02/09/1882	03/14/1882	Chain wrench
	257,468 M.E. Campfield
257,468	M.E. Campfield	[Lamson & Sessions]	03/29/1882	05/09/1882	Wrench
	260,771 C.H. Miller
260,771	C.H. Miller	[Girard Wrench Mfg.]	12/21/1881	07/11/1882	Monkey wrench
	D13,065 B.F. Pickering
D13,065	B.F. Pickering		05/13/1882	07/18/1882	Alligator wrench [“Always Ready”]
	273,170 F.H. Seymour
273,170	F.H. Seymour		01/12/1883	02/27/1883	Wrench with twist handle
	282,256 E.F. Barnes
282,256	E.F. Barnes		01/29/1883	07/31/1883	Combined pipe tongs and wrench
	282,435 E.F. Barnes
282,435	E.F. Barnes	[Barnes Tool]	01/30/1883	07/31/1883	Pipe cutter with three wheels
	285,446 H.B. Todd
285,446	H.B. Todd		03/24/1883	09/25/1883	Cutting nippers
	285,796 M.E. Campfield
285,796	M.E. Campfield		04/12/1883	10/02/1883	Improvements for monkey wrenches
	287,899 E.F. Barnes
287,899	E.F. Barnes	[Barnes Tool]	03/12/1883	11/06/1883	Pipe cutter with three wheels
	288,098 C.H. Myers
288,098	C.H. Myers		06/06/1883	11/06/1883	Ratchet wrench
	293,957 R.C. Ellrich
293,957	R.C. Ellrich	[Peck, Stow, & Wilcox Co.]	12/13/1883	02/19/1884	Pawl and ratchet
	294,034 T.G. Hall
294,034	T.G. Hall	[Utica Tool]	07/25/1883	02/26/1884	Compound leverage nippers
	295,885 H.S. Pullman
295,885	H.S. Pullman	Charles E. Billings	02/06/1884	03/25/1884	Pipe tongs
	298,442 W.H. Brock
298,442	W.H. Brock	[J.H. Williams & Co.]	02/02/1884	05/13/1884	Chain wrench
	299,033 E. Stevens
299,033	E. Stevens		12/23/1883	05/20/1884	Wire cutters
	299,165 S. Robinson
299,165	S. Robinson		12/29/1883	05/27/1884	Adjustable wrench
	300,445 L. Chapman
300,445	L. Chapman	Collins Company	10/29/1883	06/17/1884	Manufacture of wrench forgings
	301,680 J.H. Coes et al
301,680	J.H. Coes et al		04/07/1884	07/08/1884	Adjustable wrench
	301,681 L. Coes
301,681	L. Coes		04/02/1884	07/08/1884	Wrench handle “Knife-Handle”
	303,385 M.E. Campfield
303,385	M.E. Campfield	[Cleveland Screw Wrench Co.]	01/09/1884	08/12/1884	Making screws for monkey wrenches
	317,923 A. Call
317,923	A. Call	Bemis & Call	09/25/1884	05/12/1885	Adjustable wrench
	317,924 A. Call
317,924	A. Call	Bemis & Call	10/13/1884	05/12/1885	Adjustable wrench
	319,332 L.H. Scott
319,332	L.H. Scott	L.A. Sayre & Co.	05/03/1884	06/02/1885	Apple paring machine
	320,172 S. Robinson
320,172	S. Robinson	[Peck, Stow, & Wilcox Co.]	07/22/1884	06/16/1885	Adjustable wrench
	320,357 J. Huber
320,357	J. Huber		02/07/1885	06/16/1885	Adjustable wrench
	320,872 J.F. Guthrie, Jr.
320,872	J.F. Guthrie, Jr.		08/30/1884	07/23/1885	Pipe wrench
	344,769 W. Cronk
344,769	W. Cronk		11/18/1885	06/29/1886	Pliers
	349,007 J.E. Sinclair
349,007	J.E. Sinclair	[Lowell Wrench Co.]	04/10/1886	09/14/1886	Ratchet wrench with dual pawls
	351,339 H.S. Pullman
351,339	H.S. Pullman	Billings & Spencer Co.	03/19/1886	10/19/1886	Bolt cutter
	357,306 C.S. Bonney
357,306	C.S. Bonney		04/26/1886	02/08/1887	Pipe vise
	366,439 T. Troy
366,439	T. Troy		07/21/1885	07/12/1887	Ratcheting screwdriver handle
	377,795 J.H. Williams
377,795	J.H. Williams	[J.H. Williams & Co.]	05/23/1887	02/14/1888	Chain wrench
	391,957 J.A. Giles
391,957	J.A. Giles	C.C. Place	06/11/1888	10/30/1888	Pipe wrench
	D19,168 J.H. Vinton
D19,168	J.H. Vinton	Trimont Mfg.	12/26/1888	06/18/1889	Pipe wrench jaws
	410,240 H. Hammond
410,240	H. Hammond		11/22/1888	09/03/1889	Adjustable wrench
	419,666 T.G. Hall
419,666	T.G. Hall	Interchangeable Tool Co.	04/27/1881	01/21/1890	Compound leverage nippers
	427,220 W.A. Bernard
427,220	W.A. Bernard	Walker & Rice	05/13/1889	05/06/1890	Pliers
	437,250 A.L. Schollhorn
437,250	A.L. Schollhorn	William Schollhorn Co.	06/12/1890	09/30/1890	Pencil holder for calipers
	441,309 A. Kraeuter
441,309	A. Kraeuter	John J. Tower	05/28/1890	11/25/1890	Pliers with wire cutters
	444,171 T.F. Vandegrift
444,171	T.F. Vandegrift	Vandegrift Manufacturing Co.	01/02/1890	01/06/1891	Adjustable wrench
	446,072 C.H. Myers
446,072	C.H. Myers	Keystone Mfg. Co.	11/14/1889	02/10/1891	Combined ratchet and screwdriver
	448,913 E. Enderes
448,913	E. Enderes		12/12/1890	03/24/1891	Vehicle brake
	449,250 T.F. Vandegrift
449,250	T.F. Vandegrift	Vandegrift Manufacturing Co.	12/02/1890	03/31/1891	Pliers
	454,893 J.E. Wakefield
454,893	J.E. Wakefield	[Wakefield Wrench]	11/26/1890	06/30/1891	Quick adjusting pipe wrench
	458,934 J.S. Barden
458,934	J.S. Barden	[Frank Mossberg Co.]	12/10/1890	09/01/1891	Pipe wrench
	460,474 O. Knapp & C.E. Salisch
460,474	O. Knapp & C.E. Salisch		08/04/1890	09/29/1891	Ratchet wrench
	461,603 C.T. Burr & G.B. Hankins
461,603	C.T. Burr & G.B. Hankins	[Greene, Tweed]	06/10/1891	10/20/1891	Ratchet wrench
	470,777 C.E. Billings
470,777	C.E. Billings		12/18/1891	03/15/1892	Pocket knife
	474,810 A.B. Carll
474,810	A.B. Carll		06/19/1891	05/07/1892	Adjustable wrench
	476,629 P. Gendron
476,629	P. Gendron	Gendron Iron Wheel Co.	02/23/1892	06/07/1892	Adjustable wrench
	476,693 F.W. Simmons
476,693	F.W. Simmons		06/12/1891	06/07/1892	Adjustable wrench
	477,005 J. Heard
477,005	J. Heard		03/19/1891	06/14/1892	Fencing pliers
	479,113 W.A. Bernard
479,113	W.A. Bernard	William Schollhorn Co.	12/09/1891	07/19/1892	Combined pliers and cutters
	482,021 F. Mossberg
482,021	F. Mossberg	Mossberg Manufacturing Co.	12/26/1891	09/06/1892	Adjustable wrench
	482,749 F. Mossberg
482,749	F. Mossberg	Mossberg Manufacturing Co.	02/03/1892	09/20/1892	Adjustable wrench
	RE11,277 H. Hammond
RE11,277	H. Hammond	J.H. Williams & Co.	07/18/1892	10/18/1892	Adjustable wrench [#410,240]
	486,052 F. Mossberg
486,052	F. Mossberg	Mossberg Manufacturing Co.	12/01/1891	11/08/1892	Anti-friction bearing
	487,194 F. Mossberg
487,194	F. Mossberg	Mossberg Manufacturing Co.	02/24/1892	11/29/1892	Process for making bearing cages
	488,431 J.H. Gregory
488,431	J.H. Gregory		03/28/1892	12/20/1892	Pipe wrench
	501,860 W.S. Bemis
501,860	W.S. Bemis	Bemis & Call	05/08/1893	07/18/1893	Adjustable wrench
	507,968 C.T. Burr
507,968	C.T. Burr	Greene, Tweed & Co.	02/23/1893	10/31/1893	Ratchet drill
	509,920 J. Lindsay
509,920	J. Lindsay	[Peck, Stow, & Wilcox Co.]	07/25/1893	12/05/1893	Compound leverage nippers
	518,041 J.A. Lowe
518,041	J.A. Lowe	[Billings & Spencer]	01/22/1894	04/10/1894	Adjustable wrench
	520,689 H. Krebs
520,689	H. Krebs		03/08/1894	05/29/1894	Adjustable alligator wrench
	521,130 C. Van der Water
521,130	C. Van der Water		03/24/1894	06/05/1894	Pipe and nut wrench
	522,136 J.H. Vinton
522,136	J.H. Vinton	Trimont Manufacturing Co.	12/11/1893	06/26/1894	Chain pipe wrench
	525,311 C.E. Billings
525,311	C.E. Billings		04/06/1894	08/28/1894	Hand vise
	526,479 W.A. Bernard
526,479	W.A. Bernard	William Schollhorn Co.	03/19/1894	09/25/1894	Pliers
	527,592 J.M. Cochran
527,592	J.M. Cochran	[M.M. Buck Mfg. Co.]	06/11/1894	10/16/1894	Pipe wrench
	529,982 J.E. Wakefield
529,982	J.E. Wakefield		04/21/1892	11/27/1894	Pipe clamp
	530,419 S.J. Johnston
530,419	S.J. Johnston	[Lowentraut Mfg. Co.]	07/19/1894	12/04/1894	Lowentraut brace wrench
	532,634 C.E. Billings
532,634	C.E. Billings		10/19/1894	01/15/1895	Adjustable wrench
	535,931 W. Thompson
535,931	W. Thompson		12/08/1894	03/19/1895	Combination tool
	536,063 C.E. Billings
536,063	C.E. Billings		11/27/1894	03/19/1895	Adjustable wrench
	536,553 J.H. Vinton
536,553	J.H. Vinton	Trimont Mfg. Co.	07/27/1894	03/26/1895	Chain pipe wrench
	536,554 J.H. Vinton
536,554	J.H. Vinton	Trimont Mfg. Co.	07/23/1894	03/26/1895	Pipe cutter
	536,882 J.G. Lowe
536,882	J.G. Lowe		07/24/1894	04/02/1895	Adjustable wrench
	538,411 L. Coes et al
538,411	L. Coes et al	Coes Wrench Co.	09/26/1894	04/30/1895	Wrench handle
	539,423 J. Emig
539,423	J. Emig	G.A. and H.L. Schaefer	04/10/1894	05/21/1895	Ratchet drill [used by Keystone?]
	539,890 E.A. Cochran
539,890	E.A. Cochran		10/01/1894	05/28/1895	Adjustable wrench
	541,076 J.G. Davis
541,076	J.G. Davis		03/25/1895	06/18/1895	Staple-pulling pliers
	542,136 J.C. Booth
542,136	J.C. Booth	J.H. Williams & Co.	05/02/1894	07/02/1895	Chain pipe wrench
	544,738 H.J. Martin
544,738	H.J. Martin	Whitman & Barnes	05/07/1895	08/20/1895	Wrench
	544,739 H.J. Martin
544,739	H.J. Martin	Whitman & Barnes	05/07/1895	08/20/1895	Wrench
	545,323 J.E. Wakefield
545,323	J.E. Wakefield	[Wakefield Wrench]	04/01/1889	08/27/1895	Pipe wrench
	545,537 A.H. Russell
545,537	A.H. Russell		03/16/1895	09/03/1895	Staple-puller
	545,613 J.C. Richardson
545,613	J.C. Richardson		10/20/1894	09/03/1895	Punch
	550,025 F. Mossberg
550,025	F. Mossberg	Mossberg Wrench Co.	09/27/1894	11/19/1895	Adjustable wrench with thin profile
	552,325 F. Mossberg
552,325	F. Mossberg	Mossberg Wrench Co.	05/24/1895	12/31/1895	Adjustable wrench
	553,059 R.C. Ellrich
553,059	R.C. Ellrich	Peck, Stow, & Wilcox Co.	11/02/1895	01/14/1896	Adjustable wrench
	554,046 C.E. Billings
554,046	C.E. Billings		02/15/1895	02/04/1896	Combination tool
	568,404 R.C. Fawcett
568,404	R.C. Fawcett		06/23/1896	09/29/1896	Bicycle wrench with pump
	D26,111 C.E. Billings
D26,111	C.E. Billings	[Billings & Spencer]	08/13/1896	09/29/1896	Bicycle wrench design
	570,213 G. Amborn, Jr.
570,213	G. Amborn, Jr.	J.H. Williams & Co.	04/06/1896	10/27/1896	Chain wrench
	570,214 G. Amborn, Jr.
570,214	G. Amborn, Jr.	J.H. Williams & Co.	06/01/1896	10/27/1896	Chain wrench
	573,313 J.F. Tiner
573,313	J.F. Tiner	[Hjorth]	04/14/1896	12/15/1896	Wrench pliers
	576,626 L.S. Starrett
576,626	L.S. Starrett	L.S. Starrett Co.	05/28/1895	02/09/1897	Hacksaw
	577,653 W.J. Grinden et al
577,653	W.J. Grinden et al	J.H. Williams & Co.	04/01/1896	02/23/1897	Chain wrench
	577,654 W.J. Grinden et al
577,654	W.J. Grinden et al	J.H. Williams & Co.	04/01/1896	02/23/1897	Chain wrench
	577,818 W. Cronk
577,818	W. Cronk		06/18/1896	02/23/1897	Gate latch
	582,238 F. Schrader
582,238	F. Schrader		02/18/1897	05/11/1897	Adjustable pin spanner
	583,346 S.W. Wardwell, Jr.
583,346	S.W. Wardwell, Jr.	[Mossberg Co.]	06/05/1896	05/25/1897	Adjustable wrench
	583,347 S.W. Wardwell, Jr.
583,347	S.W. Wardwell, Jr.	[Mossberg Co.]	07/03/1896	05/25/1897	Adjustable wrench
	584,019 H.A. Smith
584,019	H.A. Smith	[Elgin Tool]	08/11/1896	06/08/1897	Adjustable alligator wrench
	584,191 H.K. Porter
584,191	H.K. Porter	[Porter, H.K. Inc.]	02/10/1897	06/08/1897	Bolt clipper
	586,738 C. Hall
586,738	C. Hall		11/09/1896	07/20/1897	Screw adjustable wrench
	588,069 A. Katzki
588,069	A. Katzki	[Reed Manufacturing Co.]	11/11/1896	08/10/1897	Pipe wrench
	589,765 T.F. Vandegrift
589,765	T.F. Vandegrift	Vandegrift Manufacturing Co.	11/14/1895	09/07/1897	Adjustable wrench
	591,893 E.B. Smith
591,893	E.B. Smith		02/10/1897	10/19/1897	Adjustable wrench
	597,762 J.M. Cochran
597,762	J.M. Cochran		05/19/1897	01/25/1898	Pipe wrench
	597,896 W. Cronk
597,896	W. Cronk	Cronk Hangar Co.	02/27/1897	01/25/1898	Pliers with staple puller
	599,379 C.E. Billings
599,379	C.E. Billings		10/25/1897	02/22/1898	Adjustable wrench
	604,564 A. Kraeuter
604,564	A. Kraeuter		09/17/1897	05/24/1898	Punch
	D29,108 S.S. Vaughan et al
D29,108	S.S. Vaughan et al	Vaughan & Bushnell Mfg. Co.	12/06/1897	07/26/1898	Design for a wrench
	613,950 H.D. Williams et al
613,950	H.D. Williams et al	H.G. Hoadley	10/27/1897	11/08/1898	Levered ratchet drill
	D29,767 A. Vaughan
D29,767	A. Vaughan	Vaughan & Bushnell Mfg. Co.	09/08/1898	12/06/1898	Wrench handle
	616,406 H. Cottrell
616,406	H. Cottrell	L.A. Sayre & Co.	02/05/1898	12/20/1898	Saw set
	D30,237 L.P. Smith
D30,237	L.P. Smith		05/26/1898	02/21/1899	Design for pliers
	629,045 A. McKaig
629,045	A. McKaig	McKaig-Dorntge Drop Forging	09/10/1898	07/18/1899	Adjustable wrench
	632,305 A. Bradley
632,305	A. Bradley		02/08/1899	09/05/1899	Compound leverage nippers
	632,835 W. Cronk
632,835	W. Cronk	Cronk Hangar Co.	03/10/1898	09/12/1899	Pliers
	634,016 C.F. Mueller
634,016	C.F. Mueller	[Braunsdorf-Mueller ?]	10/27/1898	10/03/1899	Tuning hammer
	635,417 W.A. Bernard
635,417	W.A. Bernard	William Schollhorn Co.	08/04/1899	10/24/1899	Nippers
	648,706 H. Parmelee
648,706	H. Parmelee	J. Parmelee	12/28/1899	05/01/1900	Pipe wrench
	649,039 W.A. Bernard
649,039	W.A. Bernard	William Schollhorn Co.	08/04/1899	05/08/1900	Pliers
	D32,656 L. Coes
D32,656	L. Coes	Coes Wrench Co.	04/16/1900	05/15/1900	Design for wrench handle
	651,082 F.C. McClary
651,082	F.C. McClary	Utica Drop Forge & Tool	11/22/1897	06/05/1900	Pliers with replaceable cutters
	652,359 G. Haigh et al
652,359	G. Haigh et al	Utica Drop Forge & Tool	03/26/1897	06/26/1900	Weaver's pliers
	D33,079 W.S. Ward
D33,079	W.S. Ward	H.D. Smith & Co.	07/19/1900	08/14/1900	Carpenter's nippers
	657,326 J.E. Wakefield
657,326	J.E. Wakefield	[Wakefield Wrench]	08/03/1897	09/04/1900	Adjustable wrench
	657,391 T.H. Brosnihan
657,391	T.H. Brosnihan	[Brosnihan Wrench Co.]	12/15/1899	09/04/1900	Pipe wrench
	658,478 H.D. Williams et al
658,478	H.D. Williams et al	H.G. Hoadley	02/15/1897	09/25/1900	Ratchet drill mechanical movement
	D33,468 A. Shepard
D33,468	A. Shepard	H.D. Smith & Co.	10/05/1900	10/30/1900	Handle design for wrench
	661,810 F. Mossberg
661,810	F. Mossberg	Frank Mossberg Co.	09/11/1900	11/13/1900	Adjustable bicycle wrench
	665,052 W.A. Bernard
665,052	W.A. Bernard	William Schollhorn Co.	12/11/1897	01/01/1901	Hand Punch
	666,029 A. Shepard
666,029	A. Shepard	[H.D. Smith Co.]	07/05/1900	01/15/1901	Adjustable wrench
	666,202 P. Lord
666,202	P. Lord	[Bay State]	02/10/1900	01/15/1901	Ratchet wrench
	667,411 S.S. Vaughan et al
667,411	S.S. Vaughan et al	Vaughan & Bushnell	07/16/1900	02/05/1901	Pliers with wire cutters
	D34,136 W.S. Ward
D34,136	W.S. Ward	H.D. Smith & Co.	01/30/1901	02/26/1901	Wrench handle design (“Perfect Handle”)
	669,721 W.H. Bruce
669,721	W.H. Bruce	Billings & Spencer Co.	12/26/1900	03/12/1901	Pliers or pipe tongs
	670,681 H.J. Martin
670,681	H.J. Martin	Whitman & Barnes	11/10/1900	03/26/1901	Adjustable alligator wrench
	672,673 W.F. Hobbs
672,673	W.F. Hobbs	Bridgeport Hardware Mfg.	07/02/1900	04/23/1901	Pliers
	677,770 E.D.C. Koeth
677,770	E.D.C. Koeth	[Currier-Koeth Mfg.]	07/30/1900	07/02/1901	Combination tool
	678,637 W.A. Bernard
678,637	W.A. Bernard	William Schollhorn Co.	12/26/1900	07/16/1901	Nippers or pliers
	D28,270 S.T. Freas
D28,270	S.T. Freas	American Saw Company	10/27/1897	12/03/1901	Alligator wrench
	D35,385 G. Amborn, Jr.
D35,385	G. Amborn, Jr.	J.H. Williams & Co.	07/22/1901	12/03/1901	Pipe wrench
	690,407 F. Dent
690,407	F. Dent		09/20/1901	01/07/1902	Adjustable monkey wrench
	691,454 C.A. Dies
691,454	C.A. Dies		09/19/1900	01/21/1902	Manufacture of pipe fittings
	692,225 J.G. Baker
692,225	J.G. Baker		05/08/1901	02/04/1902	Saw set
	692,226 J.G. Baker
692,226	J.G. Baker		05/08/1901	02/04/1902	Saw set
	695,072 F. Mossberg
695,072	F. Mossberg	[Mossberg Co.]	10/28/1901	03/11/1902	Adjustable bicycle wrench
	695,110 C.F. Mueller
695,110	C.F. Mueller	[Braunsdorf-Mueller ?]	07/22/1901	03/11/1902	Bevel
	697,977 G.W. Bufford
697,977	G.W. Bufford	J.H. Williams & Co.	01/27/1902	04/22/1902	Pipe wrench
	698,086 S.W. Wardwell et al
698,086	S.W. Wardwell et al	Mossberg Wrench Co.	08/20/1901	04/22/1902	Adjustable wrench
	698,820 H. Cottrell
698,820	H. Cottrell	L.A. Sayre & Co.	02/28/1902	04/29/1902	Ticket punch
	700,440 W. Pearce
700,440	W. Pearce		08/31/1901	05/20/1902	Nail puller
	708,841 E.N. Sperry
708,841	E.N. Sperry	Bridgeport Hardware Mfg.	06/03/1902	09/09/1902	Nail puller
	710,179 J.T. Burr
710,179	J.T. Burr		05/19/1902	09/30/1902	Pipe wrench with rolling cam
	715,915 H.L. White
715,915	H.L. White	[Utica?]	04/21/1902	12/16/1902	Pliers
	716,515 W.S. Bonner
716,515	W.S. Bonner		08/04/1902	12/23/1902	Pipe wrench
	718,040 W.S. Ward
718,040	W.S. Ward	H.D. Smith & Co.	08/13/1902	01/06/1903	Carpernter’s chisel
	720,554 C. Benesh
720,554	C. Benesh	[Hawkeye Wrench]	02/17/1902	02/17/1903	Alligator wrench with rethreading dies
	721,660 C.S. Bonney
721,660	C.S. Bonney	[Bonney]	06/23/1902	03/03/1903	Pipe wrench and cutter
	722,677 J.W. Crippen et al
722,677	J.W. Crippen et al	Utica Drop Forge & Tool	04/14/1902	03/17/1903	Machine vise
	723,299 H. Parsons
723,299	H. Parsons	[Weed Chain Tire Grip Co.]	12/17/1902	03/24/1903	Tire chains
	726,794 C.S. Bonney
726,794	C.S. Bonney		08/13/1902	04/28/1903	Pliers with cutter
	728,842 C.S. Bonney
728,842	C.S. Bonney	[Kraeuter?]	10/11/1902	05/26/1903	Adjustable alligator wrench
	728,945 J. Levy
728,945	J. Levy		05/15/1901	05/26/1903	Ratchet pipe wrench
	729,728 F.D. Bullard
729,728	F.D. Bullard		10/07/1902	06/02/1903	Pipe wrench
	732,858 D.H. Irland
732,858	D.H. Irland	[Irland Pipe Wrench]	12/09/1902	07/07/1903	Pipe wrench
	733,138 F.D. Bullard
733,138	F.D. Bullard	[Bullard Wrench]	11/03/1902	07/07/1903	Pipe wrench
	734,157 W.A. Bernard
734,157	W.A. Bernard	William Schollhorn Co.	10/06/1902	07/21/1903	Punch
	735,289 K. Peterson
735,289	K. Peterson	Hjorth, William & Company	10/09/1902	08/04/1903	Pipe wrench
	735,935 C.E. Billings
735,935	C.E. Billings		02/25/1903	08/11/1903	Combination measuring tool
	737,179 W.S. Ward
737,179	W.S. Ward	H.D. Smith & Co.	04/13/1903	08/25/1903	Screwdriver
	737,199 C.E. Bonner
737,199	C.E. Bonner		05/05/1903	08/25/1903	Pipe wrench
	738,015 J.C. Dufresne
738,015	J.C. Dufresne	[Billings & Spencer]	10/29/1902	09/01/1903	Adjustable spanner wrench
	738,444 A.W. Hjorth
738,444	A.W. Hjorth	Hjorth, William & Company	12/11/1902	09/08/1903	Pipe and nut wrench
	739,316 D.H. Irland
739,316	D.H. Irland	[Irland Pipe Wrench]	02/20/1903	09/22/1903	Pipe wrench
	742,389 F.D. Bullard
742,389	F.D. Bullard	[Bullard Wrench]	03/26/1903	10/27/1903	Pipe wrench
	743,942 J.E. Sinclair
743,942	J.E. Sinclair	[Lowell Wrench Co.]	05/02/1903	11/10/1903	Ratchet wrench
	744,958 H. Cottrell
744,958	H. Cottrell	L.A. Sayre & Co.	04/03/1903	11/24/1903	Ticket punch
	751,055 C. Contal
751,055	C. Contal	[Used for AUTO-CLE sets]	10/15/1903	02/02/1904	Ratchet wrench set
	751,079 A.A. Kraeuter
751,079	A.A. Kraeuter	[Kraeuter]	05/08/1902	02/02/1904	Belt punch
	754,633 L. Ash et al
754,633	L. Ash et al	[Wright Wrench]	04/28/1903	03/15/1904	Adjustable wrench
	756,505 H.F. Kellemen
756,505	H.F. Kellemen	Utica Drop Forge & Tool	08/22/1902	04/05/1904	Pliers
	760,063 J. Emig et al
760,063	J. Emig et al	American Drop Forging & Tool	04/16/1903	05/17/1904	Pipe wrench
	760,766 S.A. Swilley
760,766	S.A. Swilley		11/30/1903	05/24/1904	Ratchet wrench
	761,798 F.E. Walden
761,798	F.E. Walden	Bay State Tool Co.	09/04/1903	06/07/1904	Adjustable wrench
	763,225 F.E. Walden
763,225	F.E. Walden	Bay State Tool Co.	09/04/1903	06/21/1904	Punch pliers
	763,227 F.E. Walden
763,227	F.E. Walden	Bay State Tool Co.	10/15/1903	06/21/1904	Wrench pliers
	767,199 J.G. Baker
767,199	J.G. Baker	Bonney Vise and Tool Works	11/30/1902	08/09/1904	Adjustable pipe wrench and cutter
	767,311 G.W. Otis et al
767,311	G.W. Otis et al		03/15/1904	08/09/1904	Adjustable wrench
	768,495 H.D. Weed
768,495	H.D. Weed	[Weed Chain Tire Grip Co.]	02/09/1904	08/23/1904	Tire chains
	777,389 J.N. Noyer
777,389	J.N. Noyer		08/29/1904	12/13/1904	Ratchet track wrench
	780,586 C.H. Thurston
780,586	C.H. Thurston	Bay State Tool Co.	06/26/1902	01/24/1905	Wire fabric
	788,575 W.A. Bernard
788,575	W.A. Bernard	William Schollhorn Co.	12/01/1904	05/02/1905	Nippers or Pliers
	788,716 R.A. Hammond et al
788,716	R.A. Hammond et al		07/29/1904	05/02/1905	Quick-release vise
	791,917 E.D.C. Koeth
791,917	E.D.C. Koeth	[Currier-Koeth Mfg.]	11/18/1904	06/06/1905	Combination tool
	792,560 W.H.F. Tenny
792,560	W.H.F. Tenny	Parrot Wrench Mfg. Co.	09/24/1903	06/13/1905	Pipe wrench
	794,064 H.L. White
794,064	H.L. White	[Utica]	03/28/1904	07/04/1905	Fencing pliers
	794,249 K. Peterson
794,249	K. Peterson		12/10/1904	07/11/1905	Nut and pipe wrench
	796,305 E. Enderes
796,305	E. Enderes		01/16/1905	08/01/1905	Wrench
	RE12,379 C. Contal
RE12,379	C. Contal	[Used for AUTO-CLE sets]	04/15/1905	08/15/1905	Ratchet wrench set
	800,850 D.H. Irland
800,850	D.H. Irland	Irland Pipe Wrench Co.	05/23/1905	10/03/1905	Pipe wrench
	804,351 W.R. Tomlinson
804,351	W.R. Tomlinson	Billings & Spencer Co.	04/28/1905	11/14/1905	Adjustable wrench
	808,603 J.J. Fetzer
808,603	J.J. Fetzer	Herbrand Co.	05/10/1905	12/26/1905	Adjustable wrench
	809,804 W.F. Hobbs
809,804	W.F. Hobbs	Bridgeport Hardware Mfg.	01/06/1905	01/09/1906	Punch pliers
	809,755 H.A. Smith et al
809,755	H.A. Smith et al		09/22/1904	01/09/1906	Adjustable alligator wrench
	809,803 W.F. Hobbs
809,803	W.F. Hobbs	Bridgeport Hardware Mfg.	06/05/1905	01/09/1906	Nail puller
	816,570 J.D. Edmonds
816,570	J.D. Edmonds	Edmonds-Metzel Mfg. Co.	10/28/1904	04/03/1906	Alligator wrench with rethreading dies
	818,180 J.R. Long
818,180	J.R. Long		08/28/1905	04/17/1906	Wedge-adjusting wrench
	818,371 S.N. Hall
818,371	S.N. Hall	[Billings?]	08/01/1905	04/17/1906	Chain pipe wrench
	818,343 P. Broadbooks
818,343	P. Broadbooks	Utica Drop Forge & Tool	06/22/1904	04/17/1906	Pliers
	820,185 J.W. Edmands
820,185	J.W. Edmands	[Rex Wrench]	08/04/1904	05/08/1906	Wrench with Interchangeable heads
	823,748 F.E. Walden
823,748	F.E. Walden	Bay State Tool Co.	08/26/1905	06/19/1906	Clamp
	824,081 H.L. Reynolds
824,081	H.L. Reynolds	Bullard Automatic Wrench	07/31/1905	06/19/1906	Pipe wrench
	824,082 H.L. Reynolds
824,082	H.L. Reynolds	Bullard Automatic Wrench	07/31/1905	06/19/1906	Plier wrench
	827,846 J.E. Bowser et al
827,846	J.E. Bowser et al		11/29/1905	08/07/1906	Ratchet wrench
	828,895 Mueller & Braunsdorf
828,895	Mueller & Braunsdorf	[Braunsdorf-Mueller]	10/12/1904	08/21/1906	Screwdriver construction
	832,200 H.F. Kellemen et al
832,200	H.F. Kellemen et al	Utica Drop Forge & Tool	11/18/1905	10/02/1906	Pliers
	834,564 W. Cronk
834,564	W. Cronk	Cronk & Carrier Mfg. Co.	02/13/1905	10/30/1906	Pruning Shears
	835,034 A. Riddle
835,034	A. Riddle		12/11/1905	11/06/1906	Ratcheting box-end wrench
	835,740 F.E. Walden
835,740	F.E. Walden		03/01/1906	11/13/1906	Belt punch
	835,900 W.S. Casterlin
835,900	W.S. Casterlin	[Champion DeArment]	08/22/1906	11/13/1906	Hoof trimmer
	836,116 H.F. Kellemen
836,116	H.F. Kellemen	Utica Drop Forge & Tool	04/07/1903	11/20/1906	Machine vise
	845,716 C. Miller
845,716	C. Miller		10/13/1905	02/26/1907	Ratchet wrench
	845,717 C. Miller
845,717	C. Miller		12/07/1905	02/26/1907	Socket wrench
	845,857 H. Cottrell
845,857	H. Cottrell	Irvington Manufacturing Co.	12/16/1903	03/05/1907	Staple-pulling pliers
	847,601 G.B. Pickop
847,601	G.B. Pickop	[New Britain Machine]	01/09/1907	03/19/1907	Ratchet wrench
	848,877 W.A. Bernard
848,877	W.A. Bernard	William Schollhorn Co.	05/03/1905	04/02/1907	Pliers or Punch
	850,696 M.Z. Viau
850,696	M.Z. Viau	[Syracuse Wrench]	02/09/1907	04/16/1907	Chain pipe wrench
	851,794 W.A. Bernard
851,794	W.A. Bernard	William Schollhorn Co.	02/10/1906	04/30/1907	Punch
	852,874 H.W. De Graff
852,874	H.W. De Graff		08/30/1906	05/07/1907	Clutch wrench
	853,930 C. Miller
853,930	C. Miller	[Syracuse Wrench]	10/14/1905	05/14/1907	Ratchet wrench
	854,174 J.N. Noyer
854,174	J.N. Noyer	[Richards Mfg.]	05/17/1906	05/21/1907	Adjustable ratchet wrench
	855,079 W.S. Ward
855,079	W.S. Ward	H.D. Smith & Co.	09/26/1905	05/28/1907	Hammer
	868,127 J.E. Richards
868,127	J.E. Richards	Irland Pipe Wrench Co.	02/28/1907	10/15/1907	Pipe wrench
	869,255 C.H. Myers
869,255	C.H. Myers		04/25/1907	10/29/1907	Ratchet wrench
	870,227 W. Cronk
870,227	W. Cronk		04/10/1907	11/05/1907	Rake
	870,781 G. Heckling
870,781	G. Heckling	[Craftsman Tool]	05/15/1906	11/12/1907	Pipe wrench
	871,436 R. Parmelee
871,436	R. Parmelee	Parmelee Wrench Co.	09/21/1905	11/19/1907	Pipe wrench
	873,977 J.J. Albrecht
873,977	J.J. Albrecht	[Syracuse Wrench]	03/23/1906	12/17/1907	Ratchet wrench
	875,782 W.H. Cook
875,782	W.H. Cook		04/29/1907	01/07/1908	Fast-nut locking device
	876,680 J.P. Bartholomay
876,680	J.P. Bartholomay	[Lane]	10/14/1907	01/14/1908	Ratcheting screwdriver
	876,925 G. Amborn
876,925	G. Amborn	J.H. Williams & Co.	03/08/1907	01/21/1908	Chain pipe wrench
	876,926 G. Amborn
876,926	G. Amborn	J.H. Williams & Co.	05/06/1907	01/21/1908	Chain pipe wrench
	877,695 J.G. Baker
877,695	J.G. Baker		02/26/1907	01/28/1908	Bench vise
	880,870 R.C. Ellrich
880,870	R.C. Ellrich	Peck, Stow, & Wilcox Co.	03/09/1906	03/03/1908	Ratchet mechanism
	881,294 C.E. Billings
881,294	C.E. Billings		11/11/1907	03/10/1908	Folding knife
	882,609 F.H. Ayer
882,609	F.H. Ayer		02/23/1907	03/24/1908	Bonding pin
	885,322 J.M. Cochran
885,322	J.M. Cochran	Cochran Pipe Wrench Mfg. Co.	09/12/1907	04/21/1908	Pipe wrench
	886,476 W.A. Burnop
886,476	W.A. Burnop	Spitzli Manufacturing	04/22/1907	05/05/1908	Ratchet wrench
	886,448 J.E. Wakefield
886,448	J.E. Wakefield	[Wakefield Wrench]	04/09/1903	05/08/1908	Nut and pipe wrench
	889,244 M.E. Layne & S.N. Hall
889,244	M.E. Layne & S.N. Hall		12/03/1907	06/02/1908	Chain pipe wrench
	889,245 M.E. Layne & S.N. Hall
889,245	M.E. Layne & S.N. Hall		12/03/1907	06/02/1908	Chain pipe wrench
	889,246 M.E. Layne & S.N. Hall
889,246	M.E. Layne & S.N. Hall		12/03/1907	06/02/1908	Chain pipe wrench
	890,111 F.E. Walden
890,111	F.E. Walden	Walden Manufacturing Co.	04/26/1906	06/09/1908	Wrench
	890,146 J.R. Long
890,146	J.R. Long	[Rogers, Printz & Co.]	02/10/1908	06/09/1908	Wedge-adjusting wrench
	891,088 S. Longanecker
891,088	S. Longanecker		12/31/1904	06/16/1908	Adjustable wrench
	896,118 H.F. Kellemen
896,118	H.F. Kellemen	Utica Drop Forge & Tool	11/08/1906	08/18/1908	Cutting pliers
	896,602 K. Weiss
896,602	K. Weiss	[Utica?]	08/01/1907	08/18/1908	Revolving wrench pliers
	897,772 E.R. Packer
897,772	E.R. Packer	Quincy, Manchester, Sargent Co.	06/17/1907	09/01/1908	Ratchet wrench
	898,267 H.N. Rothweiler
898,267	H.N. Rothweiler	[Crescent Forging Co.]	03/23/1908	09/08/1908	Pipe wrench
	898,997 G.P. Sprague
898,997	G.P. Sprague		09/11/1907	09/15/1908	Flex-head socket wrench
	900,016 W.F. Hobbs
900,016	W.F. Hobbs	Bridgeport Hardware Mfg.	01/25/1908	09/29/1908	Nail puller
	900,861 M.E. Layne & S.N. Hall
900,861	M.E. Layne & S.N. Hall	[Billings?]	07/30/1906	10/13/1908	Chain pipe wrench
	908,947 E.G. Burkhart
908,947	E.G. Burkhart		04/28/1908	01/05/1909	Hog ring pliers
	908,969 G.B. DeArment
908,969	G.B. DeArment	[Champion DeArment]	03/07/1908	01/05/1909	Hoof shears
	909,439 C. Miller
909,439	C. Miller		04/24/1907	01/12/1909	Belt Carrier
	909,663 H.K. Porter
909,663	H.K. Porter	Porter, H.K. Inc.	08/01/1908	01/12/1909	Bolt clipper
	910,890 J.F. Wright
910,890	J.F. Wright	[Wright Wrench]	11/16/1907	01/26/1909	Adjustable wrench
	912,338 F.E. Walden
912,338	F.E. Walden		04/24/1908	02/16/1909	Combination ratchet wrench
	913,995 S.S. Vaughan
913,995	S.S. Vaughan	Vaughan & Bushnell	03/03/1908	03/02/1909	Pipe wrench
	915,443 T.A. Jones
915,443	T.A. Jones		08/18/1909	03/16/1909	Adjustable ratchet wrench
	915,446 J.M. Kearnes
915,446	J.M. Kearnes		09/23/1908	03/16/1909	Ratchet wrench
	918,049 R.H. Hazeltine
918,049	R.H. Hazeltine	[Albertson?]	03/26/1907	04/13/1909	Machine for reseating valves
	918,050 R.H. Hazeltine
918,050	R.H. Hazeltine		03/23/1908	04/13/1909	Valve Grinder
	920,717 W.S. Bellows
920,717	W.S. Bellows		08/03/1908	05/04/1909	Laminated wrench construction
	923,942 S.A. Brockway
923,942	S.A. Brockway		07/01/1908	06/08/1909	Ratcheting open-end wrench
	928,719 F.E. Walden
928,719	F.E. Walden	Walden Manufacturing Co.	11/08/1906	07/20/1909	Ratchet wrench with bent rod handle
	933,096 W.H. Munro
933,096	W.H. Munro	[Superior Wrench Co.]	03/25/1908	09/07/1909	Self-adjusting pipe wrench
	942,504 H.F. Kellemen
942,504	H.F. Kellemen	Utica Drop Forge & Tool	05/24/1909	12/07/1909	Pliers with wire cutters
	942,549 W. Cronk
942,549	W. Cronk	[Utica]	12/21/1907	12/09/1909	Pliers with wire cutters
	942,993 L.V. Aronson
942,993	L.V. Aronson	[Ronson Specialty Co.]	07/12/1909	12/14/1909	Nested wrench set
	943,381 P. Broadbooks
943,381	P. Broadbooks		03/22/1909	12/14/1909	Pliers
	943,757 H.E. Stephens
943,757	H.E. Stephens		11/10/1908	12/21/1909	Adjustable angle wrench
	945,012 W.A. Bernard
945,012	W.A. Bernard	William Schollhorn Co.	04/13/1908	01/04/1910	Pliers
	949,083 F. Mossberg
949,083	F. Mossberg	Frank Mossberg Co.	06/14/1909	02/15/1910	Offset wrench handle
	949,107 J.F. Wright
949,107	J.F. Wright	[Wright Wrench]	06/22/1909	02/15/1910	Pipe wrench
	949,731 A.L. Moore
949,731	A.L. Moore	Moore Drop Forging Co.	05/11/1908	02/15/1910	Pipe wrench handle
	952,223 B.W. Woodward
952,223	B.W. Woodward	[Globe Wrench Co.]	05/05/1909	03/15/1910	Adjustable wrench
	952,435 C. Miller
952,435	C. Miller	C.M.B. Wrench Co.	03/20/1909	03/15/1910	Socket wrench
	952,436 C. Miller
952,436	C. Miller	C.M.B. Wrench Co.	03/20/1909	03/15/1910	Ratchet wrench
	953,170 A.A. Kraeuter
953,170	A.A. Kraeuter	[Kraeuter]	06/17/1908	03/29/1910	Pliers with wire cutters
	953,171 A.A. Kraeuter
953,171	A.A. Kraeuter	[Kraeuter]	12/16/1909	03/29/1910	Bearing scraper
	955,974 J.R. Long
955,974	J.R. Long	[Rogers, Printz & Co.]	11/09/1909	04/26/1910	Wedge-adjusting wrench
	956,259 G. Amborn
956,259	G. Amborn	J.H. Williams & Co.	02/11/1908	04/26/1910	Ratcheting open-end wrench [“Ratcho”]
	960,244 W.G. Allen
960,244	W.G. Allen	[Allen Mfg.]	01/09/1909	06/07/1910	Method of making set screws
	963,895 H.L. Houghton
963,895	H.L. Houghton	[Wakefield]	05/15/1907	07/12/1910	Ratchet wrench
	965,722 J.N. MacDonald
965,722	J.N. MacDonald		07/14/1909	07/26/1910	Chain repair pliers
	969,379 W.B. Lane
969,379	W.B. Lane	J.C. McCarty & Co.	01/02/1909	09/06/1910	Ratchet mechanism
	969,401 A.W. Peterson
969,401	A.W. Peterson		02/04/1909	09/06/1910	Bench vise
	972,052 J. Boulieu
972,052	J. Boulieu	[Superior Wrench Co.]	09/30/1909	10/04/1910	Self-adjusting pipe wrench
	973,779 J.P. Hansen
973,779	J.P. Hansen		01/25/1910	10/25/1910	Ratchet wrench
	983,271 E. Enderes
983,271	E. Enderes		07/21/1909	02/07/1911	Pipe wrench
	RE13,205 W.B. Lane
RE13,205	W.B. Lane	J.C McCarty & Co.	01/10/1911	02/14/1911	Ratchet mechanism for screwdrivers
	985,766 G. Amborn
985,766	G. Amborn	J.H. Williams & Co.	10/25/1910	03/07/1911	Chain pipe wrench
	995,837 L.V. Aronson
995,837	L.V. Aronson		11/29/1909	06/20/1911	Nested wrench set
	998,660 F.J. Vlchek
998,660	F.J. Vlchek	[Vlchek Tool]	02/11/1911	07/25/1911	Drill press compound tool
	999,703 W. Cronk
999,703	W. Cronk		03/30/1909	08/01/1911	Handle for pruning shears
	999,968 E.B. Denham
999,968	E.B. Denham	Erie Wrench Co.	09/10/1910	08/08/1911	Ratcheting open-end wrench
	999,738 W.A. Bernard
999,738	W.A. Bernard	William Schollhorn Co.	05/22/1909	08/08/1911	Pliers
	999,739 W.A. Bernard
999,739	W.A. Bernard	William Schollhorn Co.	05/22/1909	08/08/1911	Pliers
	1,000,051 W.S. Thomson
1,000,051	W.S. Thomson	H.D. Smith & Co.	10/10/1910	08/08/1911	Screwdriver with adjustable handle
	1,000,878 F.R. Allen
1,000,878	F.R. Allen	[Billings]	12/20/1910	08/15/1911	Friction ratchet wrench
	1,008,939 W.L. Bessolo
1,008,939	W.L. Bessolo		11/17/1910	11/14/1911	Pipe wrench
	1,009,168 A.L. Moore
1,009,168	A.L. Moore	Moore Drop Forging Co.	02/02/1910	11/21/1911	Adjustable wrench
	1,012,037 J.H. Vinton
1,012,037	J.H. Vinton	Trimont Mfg. Co.	08/10/1911	12/19/1911	Pipe wrench
	1,015,461 F.J. Vlchek
1,015,461	F.J. Vlchek		06/26/1911	01/23/1912	Bearing scraper
	1,016,296 J.A. Schlehr
1,016,296	J.A. Schlehr	[Eagle Claw]	10/17/1910	02/06/1912	Slip-joint pliers, used for Eagle Claw wrench plier
	1,018,839 M.H. Mann
1,018,839	M.H. Mann	Buffum Tool Co.	12/01/1911	02/27/1912	Wire cutting pliers
	1,019,825 F. Mossberg
1,019,825	F. Mossberg	Frank Mossberg Co.	11/02/1911	03/12/1912	Ratchet wrench
	1,021,558 C.J. Scholler
1,021,558	C.J. Scholler	Keystone Mfg.	12/30/1907	03/26/1912	Hand ratchet for drills
	1,022,679 F.P. Huston
1,022,679	F.P. Huston		10/18/1911	04/09/1912	Pliers for wire stripping
	1,023,959 K. Peterson
1,023,959	K. Peterson	[Crescent Tool]	04/03/1909	04/23/1912	Sector cutting saw [for adjustable wrench]
	RE13,421 R.H. Hazeltine
RE13,421	R.H. Hazeltine	[Albertson?]	02/07/1912	05/21/1912	Machine for reseating valves
	1,036,250 J.E. Johnson
1,036,250	J.E. Johnson	Crescent Tool Co.	01/14/1911	08/20/1912	Knurling machine
	1,041,353 J.W. Rouse et al
1,041,353	J.W. Rouse et al	[Champion DeArment]	02/19/1912	10/15/1912	Farrier's Tongs
	1,041,826 J.N. MacDonald
1,041,826	J.N. MacDonald		07/20/1912	10/22/1912	Chain repair pliers
	1,041,967 W. Cronk
1,041,967	W. Cronk		10/25/1910	10/22/1912	Adjustable alligator wrench
	1,044,069 F. Mossberg
1,044,069	F. Mossberg	Frank Mossberg Co.	11/02/1911	11/12/1912	Pipe wrench
	1,048,792 J.G. Baker
1,048,792	J.G. Baker		04/06/1911	12/31/1912	Boring, turning, and planing tool
	1,052,313 A.B. Carll
1,052,313	A.B. Carll	[GTD]	04/27/1912	02/04/1913	Offset pipe wrench
	1,053,703 C.E. Bonine
1,053,703	C.E. Bonine		08/23/1911	02/18/1913	Ratchet wrench (Used by Mossberg?)
	1,054,661 G. Amborn
1,054,661	G. Amborn	J.H. Williams & Co.	12/27/1911	03/04/1913	Chain pipe vise
	1,054,662 G. Amborn
1,054,662	G. Amborn	J.H. Williams & Co.	12/27/1911	03/04/1913	Chain pipe vise
	1,054,663 G. Amborn
1,054,663	G. Amborn	J.H. Williams & Co.	12/27/1911	03/04/1913	Chain pipe vise
	1,054,664 G. Amborn
1,054,664	G. Amborn	J.H. Williams & Co.	12/27/1911	03/04/1913	Chain pipe vise
	1,054,665 G. Amborn
1,054,665	G. Amborn	J.H. Williams & Co.	12/27/1911	03/04/1913	Chain pipe vise
	1,057,113 W.A. Bernard
1,057,113	W.A. Bernard	William Schollhorn Co.	05/15/1912	03/25/1913	Pliers or nippers
	1,057,495 E.R. Packer
1,057,495	E.R. Packer	Packer Auto Specialty Co.	05/01/1911	04/01/1913	Roller clutch
	1,058,795 W.T. Sayre
1,058,795	W.T. Sayre		08/21/1912	04/15/1913	Ratchet wrench
	1,060,312 F.S. Bradley
1,060,312	F.S. Bradley	West Haven Mfg. Co.	09/09/1912	04/29/1913	Extension-frame hacksaw
	1,060,891 A.B. Carll
1,060,891	A.B. Carll		07/16/1912	05/06/1913	Adjustable wrench reversible jaw
	1,061,339 W.S. Thomson
1,061,339	W.S. Thomson	H.D. Smith & Co.	04/12/1912	05/13/1913	Adjustable wrench with “Perfect Handle”
	1,061,609 C.C. Guernsey
1,061,609	C.C. Guernsey		11/09/1911	05/13/1913	Wrench
	1,061,662 M.E. Crandall
1,061,662	M.E. Crandall		03/20/1912	05/13/1913	Ratcheting open-end wrench
	1,064,956 W.A. Bernard
1,064,956	W.A. Bernard	William Schollhorn Co.	03/20/1907	06/17/1913	Process for forming handles
	1,067,876 J. Merritt
1,067,876	J. Merritt		06/28/1912	07/22/1913	Ring-forming pliers
	1,069,041 F.A. Strong
1,069,041	F.A. Strong	Weed Chain Tire Grip Co.	01/02/1913	07/29/1913	Tire chain pliers
	1,071,618 W.F. Hobbs
1,071,618	W.F. Hobbs	Bridgeport Hardware Mfg.	09/25/1912	08/26/1913	Method of attaching handle
	1,072,079 W.S. Bellows
1,072,079	W.S. Bellows	Walden Manufacturing Co.	08/23/1910	09/02/1913	Brace socket wrench
	1,072,807 F.H. Ayer
1,072,807	F.H. Ayer		06/10/1912	09/09/1913	Ratchet driving mechanism
	1,077,343 H.H. Hayward
1,077,343	H.H. Hayward	[Hayward Wrench]	07/11/1912	11/04/1913	Adjustable wrench with parallel jaws
	1,077,789 W.A. Bernard
1,077,789	W.A. Bernard	Schollhorn Company	11/20/1912	11/04/1913	Wire-cutting pliers
	1,078,059 F. Mossberg
1,078,059	F. Mossberg	Frank Mossberg Co.	10/19/1912	11/11/1913	Reversible ratchet wrench of minimal expense
	1,081,626 A.W. Peterson
1,081,626	A.W. Peterson		03/19/1912	12/16/1913	Adjustable wrench
	RE13,657 W.A. Bernard
RE13,657	W.A. Bernard	William Schollhorn Co.	11/11/1913	12/16/1913	Cutting pliers
	1,086,127 W.L. Bessolo
1,086,127	W.L. Bessolo		09/07/1911	02/03/1914	Pipe wrench
	1,087,316 E.R. Packer
1,087,316	E.R. Packer		06/03/1912	02/17/1914	Reversible clutch mechanism
	1,089,737 G.K. Wright
1,089,737	G.K. Wright	Chicago Mfg. and Dist. Co.	03/19/1913	03/10/1914	Ratchet wrench [from Walden set?]
	D45,919 W.S. Thomson
D45,919	W.S. Thomson	H.D. Smith & Co.	11/01/1913	06/09/1914	Design for offset pliers
	1,101,381 A.T. Anderson et al
1,101,381	A.T. Anderson et al	Anderson-Bailey-Cummings Co.	04/23/1913	06/23/1914	Ratcheting adjustable wrench
	1,101,442 M.C. Hooker
1,101,442	M.C. Hooker		01/05/1914	06/23/1914	Ratcheting adjustable wrench
	1,102,384 W.A. Bernard
1,102,384	W.A. Bernard	William Schollhorn Co.	03/20/1913	07/07/1914	Pliers
	1,105,096 S.C. North
1,105,096	S.C. North	[Mossberg]	10/02/1912	07/28/1914	Valve spring compressor
	D46,189 W.S. Thomson
D46,189	W.S. Thomson	H.D. Smith & Co.	11/17/1911	07/28/1914	Open-end wrench (“Perfect Handle”)
	1,106,860 A. Bayton
1,106,860	A. Bayton	Reed Manufacturing Co.	11/16/1912	08/11/1914	Method of forming headed rods
	D46,260 C.A. Martin
D46,260	C.A. Martin	J.H. Williams & Co.	06/04/1914	08/11/1914	Spanner wrench
	1,107,936 S.N. Hall
1,107,936	S.N. Hall	[Billings?]	08/23/1913	08/18/1914	Chain pipe wrench
	1,108,111 C.F. Adamson
1,108,111	C.F. Adamson	[Knowlson]	04/24/1912	08/18/1914	Spring leaf spreader
	1,112,798 W.F. Hobbs
1,112,798	W.F. Hobbs	Bridgeport Hardware Mfg.	12/13/1913	10/06/1914	Handle fastening [used for Iroquois]
	1,113,389 F.E. Walden
1,113,389	F.E. Walden	Walden Tool Co.	03/08/1912	10/13/1914	Wrench construction
	1,116,093 A. McKaig, Sr.
1,116,093	A. McKaig, Sr.		07/16/1911	11/03/1914	Pliers with wire-cutters
	1,116,548 W.S. Bellows
1,116,548	W.S. Bellows	[Walden]	12/16/1912	11/10/1914	Ratchet wrench
	D46,681 A.A. Kraeuter
D46,681	A.A. Kraeuter	[Kraeuter]	07/18/1914	11/24/1914	Handle pattern for pliers
	D46,682 A.A. Kraeuter
D46,682	A.A. Kraeuter	[Kraeuter]	07/22/1914	11/24/1914	Handle pattern for pliers [“Don't Slip”]
	D46,782 F.W. Trabold
D46,782	F.W. Trabold	J.H. Williams & Co.	10/23/1914	12/15/1914	Automobile tire tool
	1,122,335 W.S. Thomson
1,122,335	W.S. Thomson	H.D. Smith & Co.	11/01/1913	12/29/1914	Pipe wrench
	1,123,423 W.S. Thomson
1,123,423	W.S. Thomson	H.D. Smith & Co.	11/17/1911	01/05/1915	Adjustable wrench
	1,123,462 J. Anderson et al
1,123,462	J. Anderson et al		05/21/1914	01/05/1915	Twin adjustable wrench
	1,124,191 F.R. Allen
1,124,191	F.R. Allen	Allen Wrench & Tool	10/17/1912	01/15/1915	Friction wrench
	1,125,946 R.Y. Bovee
1,125,946	R.Y. Bovee		08/20/1913	01/26/1915	Pipe wrench
	1,133,236 K. Peterson
1,133,236	K. Peterson	Crescent Tool Co.	01/18/1915	03/23/1915	Adjustable wrench with tension spring
	1,134,177 W.A. Bernard
1,134,177	W.A. Bernard	William Schollhorn Co.	11/20/1912	04/06/1915	Pliers
	1,138,276 A.B. Carll
1,138,276	A.B. Carll		05/24/1913	05/04/1915	Ratchet drill
	1,138,277 A.B. Carll
1,138,277	A.B. Carll		04/15/1914	05/04/1915	Ratchet mechanism for tools
	1,140,167 H.M. Kolb et al
1,140,167	H.M. Kolb et al	[Used by R.F. Sedgley, Inc.]	04/24/1914	05/18/1915	Ratchet wrench
	D47,389 K. Peterson
D47,389	K. Peterson	[Crescent Tool]	01/18/1915	05/25/1915	“Checkerdot” design for plier handles
	1,141,602 J.G. Baker
1,141,602	J.G. Baker	[Bonney]	08/05/1913	06/01/1915	Adjustable wrench lost motion take-up
	1,141,877 T.C. Luce
1,141,877	T.C. Luce	American Chain Co.	03/25/1915	06/01/1915	Tire chain pliers
	1,142,280 Stevenson & Knowlson
1,142,280	Stevenson & Knowlson	F. Knowlson	02/14/1912	06/08/1915	Spring separator
	1,142,426 A.B. Heimbach
1,142,426	A.B. Heimbach		05/15/1914	06/08/1915	Adjustable wrench
	RE13,957 J.N. MacDonald
RE13,957	J.N. MacDonald		06/25/1912	08/03/1915	Chain repair pliers
	1,151,319 S.G. Wood
1,151,319	S.G. Wood	[Wood Specialty Mfg. Co.]	06/22/1915	08/24/1915	Wire stripping device
	1,155,136 C.A. Dies
1,155,136	C.A. Dies	[Used by Larco]	02/09/1914	09/28/1915	Pipe wrench
	1,155,158 Moulthrop & Jackson
1,155,158	Moulthrop & Jackson		01/23/1906	09/28/1915	Ratchet wrench
	1,158,164 W.L. Bessolo
1,158,164	W.L. Bessolo		10/23/1913	10/26/1915	Pipe and nut wrench
	1,159,621 W.S. Thomson
1,159,621	W.S. Thomson	H.D. Smith & Co.	02/04/1915	11/09/1915	Pliers
	1,159,626 F.J. Vlchek
1,159,626	F.J. Vlchek	[Vlchek]	03/21/1914	11/09/1915	Valve spring compressor
	1,159,641 W.A. Bernard
1,159,641	W.A. Bernard	William Schollhorn Co.	05/26/1915	11/09/1915	Hand tool
	1,160,160 L.E. Gaisser
1,160,160	L.E. Gaisser		04/29/1915	11/16/1915	Adjustable wrench
	1,162,136 A.D. Chapman
1,162,136	A.D. Chapman		07/19/1915	11/30/1915	Adjustable wrench
	1,162,141 G.B. DeArment
1,162,141	G.B. DeArment	Champion Tool Co.	01/20/1915	11/30/1915	Tongs
	1,162,439 W.A. Bernard
1,162,439	W.A. Bernard	William Schollhorn Co.	04/14/1914	11/30/1915	Hand tool
	1,162,440 W.A. Bernard
1,162,440	W.A. Bernard	William Schollhorn Co.	12/31/1914	11/30/1915	Hand tool
	1,163,733 W.A. Bernard
1,163,733	W.A. Bernard	William Schollhorn Co.	04/22/1913	12/14/1915	Nippers
	1,164,815 S.A. Hunter
1,164,815	S.A. Hunter	[Walden]	05/15/1915	12/21/1915	Harrow wrench
	1,164,981 W.A. Bernard
1,164,981	W.A. Bernard	William Schollhorn Co.	06/27/1914	12/21/1915	Hand tool
	1,165,995 F. Mossberg
1,165,995	F. Mossberg	Frank Mossberg Co.	06/16/1915	12/28/1915	Ratchet wrench of inexpensive construction
	1,167,542 W.S. Bellows
1,167,542	W.S. Bellows	[Walden]	10/26/1912	01/11/1916	Socket wrench
	1,167,948 L.S. Starrett et al
1,167,948	L.S. Starrett et al	L.S. Starrett Co.	11/07/1911	01/11/1916	Ratchet wrench
	1,168,844 J.J. Bartenstein
1,168,844	J.J. Bartenstein	Vlchek Tool Company	05/31/1913	01/18/1916	Adjustable spanner wrench
	1,170,281 C.H. Kohler
1,170,281	C.H. Kohler	[Crane]	10/12/1915	02/01/1916	Wheel puller
	1,175,391 C.N. Waterhouse
1,175,391	C.N. Waterhouse	Buffum Tool Co.	05/18/1914	03/14/1916	Pliers
	1,176,019 J.G. Baker
1,176,019	J.G. Baker		08/11/1914	03/21/1916	Bench vise
	1,177,333 O.L. Ihrig
1,177,333	O.L. Ihrig	[Flexible Carbon Scraper Co.]	11/13/1915	03/28/1916	Flexible carbon scraper
	1,177,764 J.H. Dodge
1,177,764	J.H. Dodge	[Lowell Wrench Co.]	03/17/1915	04/04/1916	Ratchet wrench
	1,181,466 W.T. Long
1,181,466	W.T. Long		01/26/1916	05/02/1916	Adjustable wrench
	1,181,653 J. Eifel
1,181,653	J. Eifel		06/26/1912	05/02/1916	Plier wrench
	1,181,654 J. Eifel
1,181,654	J. Eifel		06/26/1912	05/02/1916	Plier wrench
	D48,996 W.W. Taylor
D48,996	W.W. Taylor	[Cochran “Speednut”]	05/07/1915	05/02/1916	Design for a wrench
	1,187,690 A.J. Whitfield
1,187,690	A.J. Whitfield	Trimont Mfg. Co.	06/14/1913	06/20/1916	Improved Stillson wrench
	1,190,734 W. Cronk
1,190,734	W. Cronk		02/24/1915	07/11/1916	Rake
	1,195,297 F.J. Vlchek
1,195,297	F.J. Vlchek	[Vlchek Tool]	02/21/1916	08/22/1916	Mortar joint scraper
	1,196,322 S.G. Wood
1,196,322	S.G. Wood	[Wood Specialty Mfg. Co.]	12/04/1915	08/29/1916	Wire stripping device
	1,198,913 J.A. Hamelback
1,198,913	J.A. Hamelback		05/01/1915	09/19/1916	Ratcheting box-end wrench
	1,199,737 F.H. Ayer
1,199,737	F.H. Ayer		12/23/1915	09/26/1916	Ratchet mechanism
	1,199,738 F.H. Ayer
1,199,738	F.H. Ayer		12/23/1915	09/26/1916	Reversible clutch mechanism
	1,203,685 C. Baker
1,203,685	C. Baker		09/11/1915	11/07/1916	Reversible ratchet wrench
	1,205,149 R.Y. Bovee
1,205,149	R.Y. Bovee	Imperial Tool Company	06/19/1913	11/21/1916	Adjustable wrench (“Any Angle”)
	1,215,308 J.E. Johnson
1,215,308	J.E. Johnson	Crescent Tool Co.	11/10/1914	02/06/1917	Folding screwdriver combination tool
	1,216,886 W.S. Thomson
1,216,886	W.S. Thomson	H.D. Smith & Co.	11/01/1913	02/20/1917	Offset pliers
	1,224,223 R.F. Sedgley
1,224,223	R.F. Sedgley		01/18/1917	05/01/1917	Ratchet wrench
	1,224,801 E. Sprung
1,224,801	E. Sprung		09/03/1915	05/01/1917	Stud extractor and driver
	1,239,459 A.F. Carew
1,239,459	A.F. Carew	J.H. Williams & Co.	11/30/1915	09/11/1917	Tool and Tool Holder
	1,240,171 R.Y. Bovee
1,240,171	R.Y. Bovee		05/28/1915	09/17/1917	Pipe wrench
	1,244,966 J. Eifel
1,244,966	J. Eifel		04/08/1916	10/30/1917	Plier wrench
	1,257,003 H.S. Hoyt
1,257,003	H.S. Hoyt	Motor Specialties Co.	09/05/1917	02/19/1918	Nut or bolt holder
	1,257,637 H.G. Rice
1,257,637	H.G. Rice		10/29/1917	02/26/1918	Bottle capper
	1,258,054 L.S. Starrett
1,258,054	L.S. Starrett		08/02/1915	03/05/1918	Adjustable wrench
	1,261,092 F.R. Allen
1,261,092	F.R. Allen		06/18/1914	04/02/1918	Ratchet wrench
	1,270,484 H.G. Bonney
1,270,484	H.G. Bonney		12/17/1917	06/25/1918	Adjustable wrench
	1,270,848 W.T. Long
1,270,848	W.T. Long		10/04/1917	07/02/1918	Adjustable wrench
	1,273,441 E.A. Bardwell
1,273,441	E.A. Bardwell	H.H. Mayhew Company	06/19/1917	07/23/1918	Method of knurling
	1,275,593 Overtree & McMillen
1,275,593	Overtree & McMillen		02/21/1917	08/13/1918	Ratcheting brace with worm drive
	1,276,596 W.O. Vivarttas
1,276,596	W.O. Vivarttas	[Efficiency Device]	07/07/1916	08/20/1918	Work-gripping tool
	1,281,050 F.W. Miller
1,281,050	F.W. Miller		01/24/1918	10/08/1918	Oil gauge
	1,281,484 W.S. Bellows
1,281,484	W.S. Bellows	[Walden]	04/18/1917	10/15/1918	Ratchet wrench
	1,282,028 W.S. Bellows
1,282,028	W.S. Bellows	[Walden]	01/28/1916	10/22/1918	Tee-handle Wrench with Socket
	1,285,589 H.L. Barnes
1,285,589	H.L. Barnes	Whitman & Barnes	04/26/1915	11/26/1918	Method of making drills
	1,289,558 R.F. Sedgley
1,289,558	R.F. Sedgley		02/05/1916	12/31/1918	Hex bar wrench holding multiple sockets
	1,292,285 M.J. Fairchild
1,292,285	M.J. Fairchild		06/19/1918	01/21/1919	Socket wrench
	1,294,515 P. Monahan
1,294,515	P. Monahan	[Warnock]	01/10/1916	02/18/1919	Strap pipe wrench
	1,306,712 E.R. Packer
1,306,712	E.R. Packer	Packer Auto Specialty Co.	12/02/1915	06/17/1919	Tire holder
	1,307,485 A.M. Cunha
1,307,485	A.M. Cunha	[Peerless Wrench]	01/31/1918	06/24/1919	Ratchet wrench with progressive pawls
	1,310,473 G.R. Fullenwider
1,310,473	G.R. Fullenwider	[E.C. Guthard Co.]	09/10/1918	07/22/1919	Angular socket wrench
	1,311,110 R.R. Coes
1,311,110	R.R. Coes	Coes Wrench Co.	05/01/1919	07/22/1919	Wrench handle
	D53,641 W.E. Rosel
D53,641	W.E. Rosel		04/10/1919	07/22/1919	Design for a spark plug wrench
	1,312,471 W.L. Bessolo
1,312,471	W.L. Bessolo		12/01/1917	08/05/1919	Quick adjusting wrench
	1,318,088 C.H. Klein
1,318,088	C.H. Klein	American Telephone & Telegraph Co.	05/27/1918	10/07/1919	Combination socket wrench and screwdriver
	1,319,945 W.L. Bessolo
1,319,945	W.L. Bessolo		05/06/1919	10/28/1919	Adjustable wrench
	1,319,946 W.L. Bessolo
1,319,946	W.L. Bessolo		05/22/1919	10/28/1919	Adjustable wrench
	1,320,547 E.F. Happensack
1,320,547	E.F. Happensack	O.P. Schriver Co.	05/23/1919	11/04/1919	Chain repair pliers
	1,321,005 A. Bowman
1,321,005	A. Bowman		03/25/1919	11/04/1919	Reversible wrench
	1,324,286 F.J. Vlchek
1,324,286	F.J. Vlchek	Vlchek Tool Company	05/01/1918	12/09/1919	Apparatus for forming dies
	D54,325 W.S. Bellows
D54,325	W.S. Bellows		07/21/1919	12/09/1919	Socket wrench tool
	1,327,309 G.W. Bufford
1,327,309	G.W. Bufford	J.H. Williams & Co.	03/14/1918	01/06/1920	Chain pipe wrench
	1,328,428 D.F. Graham
1,328,428	D.F. Graham	Graham Roller Bearing Co.	05/08/1919	01/20/1920	Socket wrench
	1,330,542 H.W. Kulp
1,330,542	H.W. Kulp	[K-D Manufacturing Co.]	04/21/1919	02/10/1920	Valve-spring lifter
	1,332,140 J.E. Norgord
1,332,140	J.E. Norgord	[Bonney?]	01/21/1919	02/24/1920	Wrench with quick-adjust cam
	D54,516 J.E. Durham, Jr.
D54,516	J.E. Durham, Jr.	Bonney Vise and Tool Works	02/25/1919	02/24/1920	Battery terminal pliers
	1,332,726 W.F. Hobbs
1,332,726	W.F. Hobbs	Bridgeport Hardware Mfg.	06/17/1919	03/02/1920	Sheet metal pliers
	1,335,408 W.I. Tuttle
1,335,408	W.I. Tuttle	Frank Mossberg Co.	10/03/1918	03/30/1920	Brace construction
	1,338,804 D.C. Woodworth
1,338,804	D.C. Woodworth		06/28/1919	05/04/1920	Chain repair pliers
	1,343,257 J.C. Fletcher
1,343,257	J.C. Fletcher	Armstrong Bros. Tool Co.	07/17/1919	06/15/1920	Tool holder
	1,344,629 L.D. Fowler
1,344,629	L.D. Fowler		12/19/1919	06/29/1920	Parrot-head pliers
	1,350,545 W.H. Cook
1,350,545	W.H. Cook		04/23/1919	08/24/1920	Combined nut and washer
	1,356,830 G.C. Rohrbach
1,356,830	G.C. Rohrbach	Bonney Vise and Tool Works	08/28/1919	10/26/1920	Safety locking device for hooks
	D56,525 A.A. Kraeuter
D56,525	A.A. Kraeuter		04/07/1920	11/02/1920	Press for tennis rackets
	1,358,037 V.W. Thayer
1,358,037	V.W. Thayer		05/12/1920	11/09/1920	Universal socket wrench
	1,359,814 H.W. Kulp et al
1,359,814	H.W. Kulp et al	[K-D Manufacturing Co.]	10/21/1919	11/23/1920	Valve spring lifter
	1,361,130 P. York
1,361,130	P. York	[York Wrench]	06/14/1919	12/07/1920	Universal joint wrench
	1,361,219 J.J. Bartenstein
1,361,219	J.J. Bartenstein	Fairmount Tool and Forging Co.	07/01/1918	12/07/1920	Valve spring lifter
	1,361,923 W.M. Stovall
1,361,923	W.M. Stovall	[Stovall Mfg. Co.]	03/05/1920	12/14/1920	Wrench
	1,362,014 G.C. Lawson
1,362,014	G.C. Lawson		05/10/1920	12/14/1920	Pipe wrench
	1,362,481 M.G. Dobbins
1,362,481	M.G. Dobbins		03/11/1920	12/14/1920	Pipe wrench
	1,363,954 A.B. Carll
1,363,954	A.B. Carll		01/17/1920	12/28/1920	Ratchet mechanism for braces
	1,365,071 W.A. Abegg
1,365,071	W.A. Abegg		08/18/1919	01/11/1921	Socket wrench
	D57,153 L.A. Safford
D57,153	L.A. Safford	Barcalo Manufacturing Co.	11/26/1920	02/22/1921	Handle for adjustable wrench
	1,370,194 A.M. Cunha
1,370,194	A.M. Cunha	[Peerless Wrench]	07/01/1919	03/01/1921	Wrench handle
	D57,252 E.W. Myers
D57,252	E.W. Myers	[Forged Steel Products]	06/08/1920	03/08/1921	Handle pattern for pliers [“Vacuum Grip”]
	1,371,350 S.A. Campbell
1,371,350	S.A. Campbell	[Allen Mfg.]	10/09/1920	03/15/1921	Ratchet socket wrench
	1,371,965 P. York
1,371,965	P. York		02/16/1920	03/15/1921	Wrench
	1,371,972 P.J. Tumulla
1,371,972	P.J. Tumulla	[Champion]	03/22/1920	03/15/1921	Adjustable wrench
	1,376,583 H.G. Rice
1,376,583	H.G. Rice	[Indestro]	11/29/1920	05/03/1921	Bottle capper
	1,377,772 A.B. Heimbach
1,377,772	A.B. Heimbach		05/10/1919	05/10/1921	Adjustable wrench
	1,378,209 J.E. Bergman
1,378,209	J.E. Bergman	[Bergman Tool Mfg.]	05/08/1919	05/17/1921	Adjustable wrench
	1,380,643 S. Eagle
1,380,643	S. Eagle	[Plomb Tool]	10/13/1920	06/07/1921	Flex-head handle for wrench
	1,380,566 A.W. Kiefer
1,380,566	A.W. Kiefer		10/21/1920	06/07/1921	Pipe wrench with quick adjust
	1,380,794 W. Gordon
1,380,794	W. Gordon		10/20/1919	06/07/1921	Adjustable wrench
	1,381,900 W. Barnes
1,381,900	W. Barnes	Walden-Worcester, Inc.	04/23/1918	06/21/1921	Socket wrench with ratchet
	1,385,214 A.C. Klopper
1,385,214	A.C. Klopper		11/06/1920	07/19/1921	Right-angle socket wrench
	D58,467 F.S. Durham
D58,467	F.S. Durham	Bonney Vise and Tool Works	01/21/1921	07/26/1921	Design for pliers
	1,385,994 A.B. Heimbach
1,385,994	A.B. Heimbach	[Lever Wrench Co.]	08/29/1919	08/02/1921	Adjustable wrench
	1,386,708 J.C. Hurley
1,386,708	J.C. Hurley	[New Britain Machine]	08/22/1919	08/09/1921	Wrench with ratchet gear
	1,389,581 C.A. Dies
1,389,581	C.A. Dies	John V. Larson [Larco]	03/27/1919	09/06/1921	Pipe wrench
	1,391,179 E.J. Evans et al
1,391,179	E.J. Evans et al	Universal Tool Co.	12/30/1920	09/20/1921	Slide-adjusting nut wrench
	1,392,443 W. Petersen
1,392,443	W. Petersen	Petersen Mfg. Co.	02/26/1921	10/04/1921	Locking pliers
	1,393,399 J.A. Schlehr
1,393,399	J.A. Schlehr		10/13/1919	10/11/1921	Pliers and open-end wrench
	D59,325 W.S. Bellows
D59,325	W.S. Bellows		09/16/1919	10/11/1921	Socket wrench tool
	D59,506 E.W. Myers
D59,506	E.W. Myers		05/20/1921	10/25/1921	Plier handle design
	RE15,222 H.G. Rice
RE15,222	H.G. Rice	[Indestro]	09/10/1921	11/08/1921	Bottle capper
	1,396,591 W.D. Reist
1,396,591	W.D. Reist		08/14/1920	11/08/1921	Double-grip socket wrench
	D59,602 A.A. Kraeuter
D59,602	A.A. Kraeuter	[Kraeuter]	04/08/1920	11/08/1921	Handle pattern for pliers [“Beauty Handles”]
	1,396,863 J.L. Mayhew
1,396,863	J.L. Mayhew	Mayhew Steel Products	04/28/1920	11/15/1921	Pliers with cutting attachment
	1,398,054 W.A. Abegg
1,398,054	W.A. Abegg		07/16/1919	11/22/1921	Socket wrench
	D59,786 L.A. Safford
D59,786	L.A. Safford	Barcalo Manufacturing Co.	10/17/1919	11/22/1921	Handle for adjustable wrench
	D60,270 C.A. Shedd
D60,270	C.A. Shedd	Walden-Worcester, Inc.	06/09/1920	01/17/1922	Design for an automobile wrench
	1,404,881 M.E. Moore, Jr.
1,404,881	M.E. Moore, Jr.	Moore Tool Co.	01/08/1921	01/31/1922	Tappet wrench set
	1,405,422 H.L. Kennedy
1,405,422	H.L. Kennedy		06/11/1920	02/07/1922	Tool box for mechanics
	1,407,578 F.P. Robert
1,407,578	F.P. Robert	[Robert Wrench Co.]	04/02/1921	02/21/1922	Quick adjusting wrench
	1,407,780 W.A. Bernard
1,407,780	W.A. Bernard	William Schollhorn Co.	02/28/1921	02/28/1922	Hand tool (diagonal cutters)
	1,408,524 W.T. Long
1,408,524	W.T. Long	USONA Manufacturing Co.	04/15/1921	03/07/1922	Adjustable wrench
	1,410,521 W.S. Thomson
1,410,521	W.S. Thomson	H.D. Smith & Co.	05/05/1921	03/21/1922	Screwdriver
	1,410,993 A.B. Carll
1,410,993	A.B. Carll		05/18/1921	03/28/1922	Chain pipe wrench
	1,413,243 J.A. Thompson
1,413,243	J.A. Thompson		09/26/1921	04/18/1922	Ratchet wrench
	1,413,698 H.I. Adams
1,413,698	H.I. Adams	Billings & Spencer Co.	03/03/1921	04/25/1922	Tee wrench with sliding handle
	1,417,725 G.R. Fullenwider
1,417,725	G.R. Fullenwider	[Billmont]	12/19/1919	05/30/1922	Tool kit
	1,419,391 N.G. Larson
1,419,391	N.G. Larson	[Larson Tool]	02/19/1920	06/13/1922	Ratchet wrench
	1,420,467 W.S. Bellows
1,420,467	W.S. Bellows	[Walden]	10/02/1919	06/20/1922	Ratchet wrench
	1,420,635 A.C. Klopper
1,420,635	A.C. Klopper		06/21/1921	06/27/1922	Right-angle socket wrench
	1,422,067 W.A. Abegg
1,422,067	W.A. Abegg	Abegg & Reinhold (“Varco”)	12/15/1920	07/11/1922	Socket locking mechanism
	1,424,069 F.W. Blackmar
1,424,069	F.W. Blackmar	Snap-On Tools, Inc.	04/22/1921	07/25/1922	Offset 12-point box wrench
	1,424,676 C.B. Parsons
1,424,676	C.B. Parsons		02/15/1922	08/01/1922	Open-end wrench with interchangeable heads
	1,425,816 V.J. Van Horn
1,425,816	V.J. Van Horn	[Hinsdale]	01/06/1921	08/15/1922	Ratchet wrench
	1,426,127 W.I. Tuttle
1,426,127	W.I. Tuttle	Frank Mossberg Co.	04/23/1920	08/15/1922	Ratchet wrench
	1,426,647 G.D. Illig
1,426,647	G.D. Illig	Barcalo Mfg.	08/06/1921	08/22/1922	Wrench
	1,428,982 F.T. Reese
1,428,982	F.T. Reese		01/22/1921	09/12/1922	Ratchet wrench
	1,430,004 H.G. Carlson
1,430,004	H.G. Carlson	Rockwood Sprinkler Co.	06/05/1919	09/26/1922	Method of forming sockets
	1,430,574 F.R. Lueck
1,430,574	F.R. Lueck		10/24/1921	10/03/1922	Multi-socket brace wrench
	1,433,163 A.L. Walters
1,433,163	A.L. Walters		04/22/1920	10/24/1922	Speed wrench handle
	1,433,861 F.J. Vlchek et al
1,433,861	F.J. Vlchek et al	Vlchek Tool Company	10/16/1920	10/31/1922	Tool quenching tank
	1,435,548 J.F. Oliver et al
1,435,548	J.F. Oliver et al	Clarence E. Wakefield	05/09/1919	11/14/1922	Adjustable wrench
	1,436,195 P.J. Quigley
1,436,195	P.J. Quigley		09/14/1920	11/21/1922	Multi-socket brace wrench
	1,437,602 R.J. McKee
1,437,602	R.J. McKee	Chicago Mfg. and Dist. Co.	08/10/1921	12/05/1922	Track-bolt wrench
	1,438,900 H.H. Chase
1,438,900	H.H. Chase	[New Britain]	10/04/1921	12/12/1922	Socket wrench container
	1,438,970 W.I. Tuttle
1,438,970	W.I. Tuttle	Frank Mossberg Co.	04/19/1921	12/19/1922	Handle construction for braces
	1,440,272 D.F. Bratton
1,440,272	D.F. Bratton		04/11/1921	12/26/1922	Ratchet socket wrench
	1,443,413 J. Johnson
1,443,413	J. Johnson	Snap-On Wrench Co.	07/01/1920	01/30/1923	Ratchet adapter
	1,449,386 E.J. Evans et al
1,449,386	E.J. Evans et al	[H & E Wrench]	03/17/1922	03/27/1923	Slide-adjusting pipe wrench
	1,450,788 W.S. Bellows
1,450,788	W.S. Bellows	Walden-Worcester, Inc.	03/03/1918	04/03/1923	Valve-grinding tool
	1,451,873 I.C. Gellman
1,451,873	I.C. Gellman	[Gellman Mfg. Co.]	02/04/1922	04/17/1923	Adjustable socket wrench
	1,451,906 I.C. Gellman
1,451,906	I.C. Gellman	[Gellman Mfg. Co.]	08/05/1921	04/17/1923	Sliding-jaw wrench
	1,452,131 F.E. Walden
1,452,131	F.E. Walden		08/03/1920	04/17/1923	Automobile jack
	1,452,714 J. Sunnen
1,452,714	J. Sunnen	Sunnen Products Company	08/09/1921	04/24/1923	Valve lifter
	1,453,607 H.L. Saucier
1,453,607	H.L. Saucier		02/25/1922	05/01/1923	Swivel ratchet wrench
	1,455,147 W.J. O’Neill
1,455,147	W.J. O’Neill	Edgar C. Guthard	10/25/1920	05/15/1923	Ratchet wrench
	1,456,735 G.L. Hunt
1,456,735	G.L. Hunt	George L. Hunt Mfg.	04/20/1922	05/29/1923	Gear puller
	1,461,275 Kulp & Dellinger
1,461,275	Kulp & Dellinger	[K-D Manufacturing Co.]	03/09/1921	07/10/1923	Valve spring lifter lock
	1,469,306 E.A. Kauffman
1,469,306	E.A. Kauffman	[Master Plier Corp.]	10/25/1922	10/02/1923	Compound-leverage pliers
	1,471,837 C.A. Dies
1,471,837	C.A. Dies		09/29/1922	10/23/1923	Adjustable wrench
	1,476,058 J.B. Drahonovsky
1,476,058	J.B. Drahonovsky	American Grinder Mfg. Co.	01/10/1922	12/04/1923	Four-way rim wrench [Blackhawk 5104]
	1,479,772 W.H. Cook
1,479,772	W.H. Cook	[Simplex]	09/19/1922	01/01/1924	Ratcheting open-end wrench
	1,480,231 J.A. Thompson
1,480,231	J.A. Thompson		02/09/1922	01/08/1924	Ratchet wrench
	1,480,355 O.A. Webster
1,480,355	O.A. Webster	Allen Wrench & Tool	05/31/1923	01/08/1924	Holder for tool
	1,481,250 G.J. Bohn et al
1,481,250	G.J. Bohn et al		11/25/1921	01/22/1924	Wedge-adjusting wrench
	1,483,670 R.J. McKee et al
1,483,670	R.J. McKee et al	Zim Manufacturing	07/17/1922	02/12/1924	Gear drift and bushing
	1,489,458 W. Petersen
1,489,458	W. Petersen	Petersen Mfg. Co.	01/05/1923	04/08/1924	Lever-action plier wrench
	1,489,696 S.A. Campbell
1,489,696	S.A. Campbell	Allen Manufacturing	03/16/1922	04/08/1924	Socket wrench
	1,493,165 E.A. Schade
1,493,165	E.A. Schade	Stanley Works	10/30/1922	05/06/1924	Screwdriver
	1,495,751 J.V. Larson
1,495,751	J.V. Larson	Armstrong Bros. Tool Co.	11/10/1922	05/27/1924	Pipe wrench
	1,498,712 P. York
1,498,712	P. York	[York Wrench]	06/09/1921	06/24/1924	Universal joint wrench
	1,498,713 P. York
1,498,713	P. York	[York Wrench]	06/09/1921	06/24/1924	Universal joint wrench
	1,504,035 J.H. Faw
1,504,035	J.H. Faw		01/11/1923	08/05/1924	Socket wrench
	1,508,489 F.J. Vlchek
1,508,489	F.J. Vlchek	[Vlchek Tool]	07/08/1922	09/16/1924	Ripping bar and method of making
	1,511,226 S.O. Lawrence
1,511,226	S.O. Lawrence	Beckley-Ralston Co.	01/09/1922	10/14/1924	Gearless ratchet wrench
	1,512,559 C.J. Moore
1,512,559	C.J. Moore		01/07/1924	10/21/1924	Adjustable open-end wrench
	1,515,618 F. Ruesch
1,515,618	F. Ruesch	Hoe Corp.	07/17/1923	11/18/1924	Quick adjusting wrench
	1,518,251 G.O. Carlson
1,518,251	G.O. Carlson	Mayhew Steel Products	01/14/1921	12/09/1924	Pliers
	1,519,166 P. Rauch
1,519,166	P. Rauch	Fawsco Wrench Co.	07/08/1922	12/16/1924	Brace Wrench
	1,520,170 G.O. Carlson
1,520,170	G.O. Carlson	One half to H. Hanson	11/22/1923	12/23/1924	Wrench
	1,520,171 G.O. Carlson
1,520,171	G.O. Carlson	One half to H. Hanson	12/06/1923	12/23/1924	Wrench
	1,520,172 G.O. Carlson
1,520,172	G.O. Carlson	One half to H. Hanson	12/06/1923	12/23/1924	Wrench
	1,521,331 R.F. Sedgley
1,521,331	R.F. Sedgley		02/26/1921	12/30/1924	Clutch wrench
	1,522,804 G.O. Carlson
1,522,804	G.O. Carlson		02/14/1924	01/13/1925	Wrench
	1,533,602 E.E. Lynch et al
1,533,602	E.E. Lynch et al	Masterench Corp.	11/21/1921	04/14/1925	Self-adjusting wrench
	1,533,784 W.S. Bellows
1,533,784	W.S. Bellows	Walden-Worcester, Inc.	12/31/1919	04/14/1925	Walden socket wrench
	1,533,785 W.S. Bellows
1,533,785	W.S. Bellows	Walden-Worcester, Inc.	11/13/1924	04/14/1925	Wrench construction
	1,534,537 E.S. Miller
1,534,537	E.S. Miller	Keystone Mfg. Co.	05/20/1924	04/21/1925	Holder for Socket Wrench Sets
	1,535,281 J. Zilliox
1,535,281	J. Zilliox	[Park Metal]	12/21/1921	04/28/1925	Interchangeable open-end wrench
	1,537,529 S.R. Enberg
1,537,529	S.R. Enberg	Walden-Worcester, Inc.	03/01/1923	05/12/1925	Tool Handle
	1,538,621 H.H. Chase
1,538,621	H.H. Chase		10/05/1923	05/19/1925	Wrench container
	1,538,721 F. Merdian
1,538,721	F. Merdian	[P&C]	05/27/1924	05/19/1925	Transmission clutch puller
	1,540,642 W.T. Long
1,540,642	W.T. Long	John F. Reed	08/21/1923	06/02/1925	Adjustable wrench
	1,542,336 A.E. Carlberg
1,542,336	A.E. Carlberg	Walden-Worcester, Inc.	01/23/1922	06/16/1925	Head bolt wrench [See RE16,354]
	1,543,457 C.O. Swangren
1,543,457	C.O. Swangren		08/17/1923	06/23/1925	Hammer with replaceable faces
	1,544,520 E.P. Putrow
1,544,520	E.P. Putrow	Valtul Corporation	01/07/1924	06/30/1925	Push rod adjusting tool
	1,547,093 L.A. Burch
1,547,093	L.A. Burch		12/07/1922	07/21/1925	Ratchet attachment for tools
	1,552,091 W.O. Thewes
1,552,091	W.O. Thewes	Ridge Tool Co.	04/23/1924	09/01/1925	Offset pipe wrench
	1,553,068 A.E. Carlberg
1,553,068	A.E. Carlberg	Walden-Worcester, Inc.	08/05/1922	09/08/1925	Speeder socket wrench
	1,559,543 F.H. Bellows
1,559,543	F.H. Bellows	Walden-Worcester, Inc.	08/09/1922	11/03/1925	Method of attaching tool head to handle
	1,561,501 R.R. Albright
1,561,501	R.R. Albright	United States Chain & Forging Co.	07/10/1922	11/17/1925	Tire chain pliers
	1,565,338 W.O. Thewes
1,565,338	W.O. Thewes	Ridge Tool Co.	09/20/1923	12/15/1925	Pipe wrench
	1,565,473 W.R. Lee
1,565,473	W.R. Lee		07/20/1925	12/15/1925	Ratchet mechanism
	1,567,877 W.I. Tuttle
1,567,877	W.I. Tuttle	Frank Mossberg Co.	07/31/1922	12/29/1925	Tool construction
	1,569,117 E.R. Carpenter
1,569,117	E.R. Carpenter		11/21/1924	01/12/1926	Brace wrench with socket retainer
	1,570,650 W.S. Thomson
1,570,650	W.S. Thomson	Tobrin Tool Company	10/18/1923	01/26/1926	Cold chisel
	1,571,148 J. Sisolak
1,571,148	J. Sisolak		11/17/1924	01/26/1926	Multisocket wrench
	1,574,136 H. Tautz et al
1,574,136	H. Tautz et al	American Grinder Mfg. Co.	05/15/1922	02/23/1926	Sheet metal tool grip, used by Blackhawk
	1,584,208 W.S. Bellows
1,584,208	W.S. Bellows	Walden-Worcester, Inc.	07/30/1923	05/11/1926	Brace Wrench
	RE16,354 A.E. Carlberg
RE16,354	A.E. Carlberg	Walden-Worcester, Inc.	01/23/1922	05/18/1926	Head bolt wrench with lever arm
	1,585,825 W.L. Bessolo
1,585,825	W.L. Bessolo		02/19/1923	05/25/1926	Adjustable wrench
	1,587,352 J.A. Peterson
1,587,352	J.A. Peterson	[Gearench Mfg.]	06/09/1925	06/01/1926	Quick-acting wrench
	1,588,504 J. Sunnen
1,588,504	J. Sunnen	[Sunnen Products Company]	10/07/1924	06/15/1926	Valve lifter
	1,595,588 W.I. Tuttle
1,595,588	W.I. Tuttle		09/30/1922	08/10/1926	Method of making sockets
	1,596,708 F.H. Bellows
1,596,708	F.H. Bellows	Walden-Worcester, Inc.	07/30/1923	08/17/1926	Socket wrench
	1,596,951 L.B. Smith
1,596,951	L.B. Smith	Frank Mossberg Co.	02/26/1926	08/24/1926	Socket wrench set
	1,597,747 F. Wermes
1,597,747	F. Wermes	[Hinsdale]	10/04/1923	08/31/1926	Convertible wrench handle [Hinsdale TL-1]
	1,597,939 F. Wermes
1,597,939	F. Wermes	[Hinsdale]	06/25/1923	08/31/1926	Wrench with swivel socket
	1,602,620 J.V. Larson et al
1,602,620	J.V. Larson et al	[Chicago Mfg.]	08/30/1924	10/12/1926	Automatic nut wrench
	1,606,979 W.B. Turner
1,606,979	W.B. Turner	New Britain Machine Co.	04/03/1926	11/16/1926	Socket wrench set
	1,607,434 G.O. Carlson
1,607,434	G.O. Carlson		04/20/1925	11/16/1926	Anti-skid mechanism
	1,607,667 E.E. Essen
1,607,667	E.E. Essen	[Walden]	02/08/1923	11/23/1926	Valve spring compressor
	1,608,176 W.F. Hobbs et al
1,608,176	W.F. Hobbs et al	Bridgeport Hardware Mfg.	05/11/1925	11/23/1926	Valve spring compressor
	1,612,905 R.S. Brown et al
1,612,905	R.S. Brown et al	New Britain Machine Co.	08/26/1925	01/04/1927	Wrench Set Carrying Device
	1,613,976 W.S. Bellows
1,613,976	W.S. Bellows	Walden-Worcester, Inc.	03/10/1922	01/11/1927	Pivoting socket wrench
	1,613,981 A.E. Carlberg
1,613,981	A.E. Carlberg	Walden-Worcester, Inc.	06/10/1924	01/11/1927	Multisocket wrench
	1,614,039 S. Mandl
1,614,039	S. Mandl	Husky Wrench Corp.	02/01/1924	01/11/1927	Ratchet wrench
	1,614,300 W.F. Hobbs et al
1,614,300	W.F. Hobbs et al	Bridgeport Hardware Mfg.	08/28/1926	01/11/1927	Valve spring compressor
	1,614,301 W.F. Hobbs
1,614,301	W.F. Hobbs	Bridgeport Hardware Mfg.	09/24/1926	01/11/1927	Valve spring compressor
	1,617,364 E.W. Bacon
1,617,364	E.W. Bacon	Erie Tool Works	04/22/1926	02/15/1927	Pipe vise
	1,618,046 R.W. Barb
1,618,046	R.W. Barb		09/04/1924	02/15/1927	Socket wrench for Ford service
	1,619,255 H.F. Haynes
1,619,255	H.F. Haynes		11/05/1925	03/01/1927	Nested socket wrenches
	1,621,499 S.R. Enberg
1,621,499	S.R. Enberg	Walden-Worcester, Inc.	07/02/1925	03/22/1927	Ratchet wrench
	1,624,508 F.C. Reilly
1,624,508	F.C. Reilly	[Simplex]	10/02/1925	04/12/1927	Open-end ratchet wrench
	1,626,671 S.R. Enberg
1,626,671	S.R. Enberg	Walden-Worcester, Inc.	11/06/1924	05/03/1927	Tool Handle
	1,626,809 B.B. Gillett
1,626,809	B.B. Gillett		12/21/1925	05/03/1927	Open-end wrench
	1,626,906 J. Zilliox
1,626,906	J. Zilliox	[Park Metal]	08/26/1924	05/03/1927	Interchangeable open-end wrench
	1,628,467 S. Mandl
1,628,467	S. Mandl	Husky Wrench Corp.	12/22/1924	05/10/1927	Ratchet wrench
	1,628,744 W. Rose
1,628,744	W. Rose	Mathias Klein & Sons	02/21/1927	05/17/1927	Fish tape puller
	1,633,314 A.L. Cornwell et al
1,633,314	A.L. Cornwell et al	[C & G Wheel Puller]	08/28/1923	06/21/1927	Wheel puller
	1,634,908 E.E. Lynch et al
1,634,908	E.E. Lynch et al	Masterench Corp.	03/03/1924	07/05/1927	Self-adjusting wrench
	1,635,259 J.V. Critchley
1,635,259	J.V. Critchley	Walden-Worcester, Inc.	02/11/1926	07/12/1927	Cylinder head lifting tool
	1,638,891 W.M. Stovall
1,638,891	W.M. Stovall		09/11/1925	08/16/1927	Wrench
	1,639,831 J. Zilliox
1,639,831	J. Zilliox	[Park Metal]	03/01/1926	08/23/1927	Adjustable Drain-plug Wrench
	1,643,814 J.N. Peterson
1,643,814	J.N. Peterson	[P&C]	05/11/1926	09/27/1927	Flex-head handle
	1,643,835 G.O. Carlson
1,643,835	G.O. Carlson		12/18/1925	09/27/1927	Pivot pin for pliers
	1,643,855 J.N. Peterson
1,643,855	J.N. Peterson	[P&C]	08/21/1925	09/27/1927	Universal joint handle
	1,643,860 C.A. Shedd
1,643,860	C.A. Shedd	Walden-Worcester	07/14/1926	09/27/1927	Socket wrench clutch
	1,643,901 J.N. Peterson
1,643,901	J.N. Peterson		08/08/1925	09/27/1927	Socket wrench
	1,644,079 W.J. O'Neill
1,644,079	W.J. O'Neill	Chicago Tool & Kit Mfg.	06/05/1926	10/04/1927	Ratchet wrench with roller clutch
	1,647,343 B.J. Catron
1,647,343	B.J. Catron		09/07/1926	11/01/1927	Pliers to pick up and hold nut or screw
	1,647,878 J.E. McWilliams
1,647,878	J.E. McWilliams		01/21/1924	11/01/1927	Pliers
	1,650,085 J.W. McDonough
1,650,085	J.W. McDonough	Hinsdale Manufacturing	12/15/1924	11/22/1927	Ratchet wrench
	1,657,978 H. St. Pierre
1,657,978	H. St. Pierre	St. Pierre Chain Corp.	05/15/1925	01/31/1928	Chain pliers
	1,658,995 J.N. MacDonald
1,658,995	J.N. MacDonald	[St. Pierre Chain]	04/27/1925	02/14/1928	Tire chain pliers
	1,662,002 J.H. Dowd
1,662,002	J.H. Dowd	Billings & Spencer	12/15/1925	03/06/1928	Pipe wrench
	1,662,409 C.E. Wakefield
1,662,409	C.E. Wakefield	Wakefield All Steel Wrench Co.	04/01/1927	03/13/1928	Socket wrench set
	1,662,424 J.J. Judge
1,662,424	J.J. Judge		12/26/1922	03/13/1928	Multiple socket wrench – Hol-Set?
	1,671,159 E.S. Miller
1,671,159	E.S. Miller	Keystone Mfg.	06/30/1925	05/29/1928	Holder for Socket Wrench Sets
	1,673,761 J.H. Dowd
1,673,761	J.H. Dowd	Billings & Spencer	05/03/1926	06/12/1928	Multi-socket brace wrench
	1,674,485 L.P. Smith
1,674,485	L.P. Smith	[Red Devil]	11/02/1926	06/19/1928	Glass pliers
	1,675,484 J.E. Coe
1,675,484	J.E. Coe	[Snap-On Wrench Co.]	08/28/1926	07/03/1928	Tool box for mechanics
	1,676,210 P. Armstrong
1,676,210	P. Armstrong	Armstrong Bros. Tool Co.	11/29/1926	07/03/1928	Pipe wrench
	1,676,370 W.J. Victory
1,676,370	W.J. Victory	New Britain Machine Co.	01/17/1925	07/10/1928	Speed-handle wrench extension
	1,678,313 R.L.S. Atkinson
1,678,313	R.L.S. Atkinson	[Herbrand No. 177]	07/31/1925	07/24/1928	Battery terminal pliers
	1,679,103 W.S. Thomson
1,679,103	W.S. Thomson	Tobrin Tool Company	03/09/1927	07/31/1928	Circlular saw
	1,680,578 C.E. Wakefield et al
1,680,578	C.E. Wakefield et al	Wakefield All Steel Wrench Co.	04/01/1927	08/14/1928	Socket wrench set
	1,683,384 J.E. Durham, Jr. et al
1,683,384	J.E. Durham, Jr. et al	Bonney Forge & Tool Works	05/03/1927	09/04/1928	Sliding Tee handle
	1,685,503 E.M. Pfauser
1,685,503	E.M. Pfauser	Blackhawk Mfg. Co.	05/19/1927	09/25/1928	Threaded socket locking pin
	1,689,298 H.G. Rice
1,689,298	H.G. Rice		02/05/1927	10/30/1928	Bottle capper
	1,689,376 J. Zilliox
1,689,376	J. Zilliox		06/22/1927	10/30/1928	Multiple bit tool
	1,692,911 V.V. Vaughn
1,692,911	V.V. Vaughn	[Bergman Tool Mfg.]	11/01/1926	11/27/1928	Battery terminal trimming pliers
	1,694,229 J.P. Nestor
1,694,229	J.P. Nestor	Reiff & Nestor Co.	04/22/1927	12/04/1928	Thread restorer
	1,696,444 E.S. Miller et al
1,696,444	E.S. Miller et al	Keystone Mfg.	06/27/1925	12/25/1928	Holder for Socket Wrench Sets
	1,698,474 H.J. Friedl
1,698,474	H.J. Friedl	McKaig-Hatch	05/16/1923	01/08/1929	Chain pliers
	1,699,897 L. Levandowske
1,699,897	L. Levandowske	Olsen Manufacturing	12/10/1926	01/22/1929	Hydraulic jack
	1,707,572 L.G. Roller
1,707,572	L.G. Roller	[Starr Specialty]	03/02/1927	04/02/1929	Valve Grinder
	1,709,913 R.A. Kaplan
1,709,913	R.A. Kaplan	Owatonna Tool Co.	07/15/1927	04/23/1929	Gear Puller [“Grip-O-Matic”]
	1,710,554 H. St. Pierre
1,710,554	H. St. Pierre	St. Pierre Chain Corp.	09/03/1926	04/23/1929	Chain repair tool
	1,712,473 G.E. McWethy
1,712,473	G.E. McWethy	Wright Tool and Forge	08/18/1927	05/07/1929	Socket holder
	1,712,484 W.S. Thomson
1,712,484	W.S. Thomson	Tobrin Tool Company	04/14/1926	05/14/1929	Screwdriver
	1,713,527 O.E. Furst
1,713,527	O.E. Furst		11/08/1928	05/21/1929	Multiple socket wrench
	1,713,761 Kulp & Dellinger
1,713,761	Kulp & Dellinger		06/18/1924	05/21/1929	Valve-spring lifter lock
	1,713,762 Kulp & Dellinger
1,713,762	Kulp & Dellinger		02/26/1925	05/21/1929	Valve-spring compressor
	1,713,763 Kulp & Dellinger
1,713,763	Kulp & Dellinger		03/05/1925	05/21/1929	Valve-spring compressor
	1,720,802 J. Sunnen
1,720,802	J. Sunnen	[Sunnen Products Company]	12/18/1926	07/16/1929	Spring compressor
	1,723,033 S.W. Hartley
1,723,033	S.W. Hartley	J.H. Faw	04/22/1926	08/06/1929	Multi-socket brace wrench
	1,723,074 P. Rauch
1,723,074	P. Rauch	J.H. Faw	05/03/1926	08/06/1929	Multi-socket brace wrench with spring lock
	1,724,491 S. Mandl
1,724,491	S. Mandl	Husky Corp.	07/26/1926	08/13/1929	Socket wrench with storage handle
	RE17,417 B.B. Gillett
RE17,417	B.B. Gillett	Blue Point Tool Co.	04/24/1929	08/27/1929	Open-end wrench
	1,727,623 W.O. Thewes
1,727,623	W.O. Thewes	[Ridge Tool]	01/11/1928	09/10/1929	Pipe wrench [“Ridgid”]
	1,729,640 C. Vallone
1,729,640	C. Vallone	Barcalo Mfg.	08/11/1925	10/01/1929	Adjustable wrench with locking mechanism
	1,732,549 L.F. Armstrong
1,732,549	L.F. Armstrong	Armstrong Bros. Tool Co.	02/17/1928	10/22/1929	Wrench for tool holders
	1,733,012 W.F. Henderson
1,733,012	W.F. Henderson		09/25/1928	10/22/1929	Adjustable ratchet wrench
	1,735,257 H.A. Mead
1,735,257	H.A. Mead	Masterench Corp.	05/16/1929	11/12/1929	Self-adjusting wrench
	1,738,405 B. Thal
1,738,405	B. Thal	Bridgeport Hardware Mfg.	03/28/1929	12/03/1929	Screwdriver with non-skid tip
	1,741,969 W.S. Bellows
1,741,969	W.S. Bellows		08/26/1925	12/31/1929	Detachable connection for wrench sockets
	1,744,413 E.H. Peterson et al
1,744,413	E.H. Peterson et al	Duro Metal Products	07/05/1929	01/21/1930	Socket wrench tool
	1,746,387 J.H. Faw
1,746,387	J.H. Faw		12/27/1926	02/11/1930	Socket wrench
	1,749,300 Peterson & Odlum
1,749,300	Peterson & Odlum	Duro Metal Products	08/29/1927	03/04/1930	Valve Grinder
	1,750,011 J. Kneier
1,750,011	J. Kneier	Vlchek Tool Company	12/17/1927	03/11/1930	Socket wrench set holder
	1,751,657 Peterson & McNaught
1,751,657	Peterson & McNaught	Duro Metal Products	05/06/1929	03/25/1930	Operating mechanism for valve grinders
	1,752,074 G.R. Gagne
1,752,074	G.R. Gagne	Blue Point Tool Co.	01/26/1929	03/25/1930	Spanner wrench
	1,755,822 W.F. Hobbs
1,755,822	W.F. Hobbs	Bridgeport Hardware Mfg.	02/03/1928	04/22/1930	Screwdriver and method of making
	1,760,799 C.E. Wakefield et al
1,760,799	C.E. Wakefield et al	Wakefield All Steel Wrench Co.	04/01/1927	05/27/1930	Socket wrench set
	1,761,263 F.A. Haist
1,761,263	F.A. Haist	Keystone Mfg.	08/09/1927	06/03/1930	Method of making ratchet wrenches
	1,764,379 J. Zilliox
1,764,379	J. Zilliox	[Park Metal]	03/07/1928	06/07/1930	Wrench with adjustable angle
	1,763,353 W.M. Heller
1,763,353	W.M. Heller		01/25/1929	06/10/1930	Wrench
	1,764,690 E.M. Pfauser
1,764,690	E.M. Pfauser	Blackhawk Mfg.	04/16/1929	06/17/1930	Tool Handle
	1,765,496 F.W. Miller
1,765,496	F.W. Miller		06/01/1928	06/24/1930	Wrench holder
	1,768,692 R.A. Kaplan
1,768,692	R.A. Kaplan	Owatonna Tool Co.	07/15/1927	07/01/1930	Piston ring groove cleaner
	1,769,070 E.B. Nowosielski
1,769,070	E.B. Nowosielski	Splitdorf Electrical Co.	09/09/1926	07/01/1930	Ratchet wrench
	1,770,899 J.A. Anderson
1,770,899	J.A. Anderson	Bridgeport Hardware Mfg.	05/14/1928	07/22/1930	Valve spring compressor
	1,772,524 W.A. Seidemann
1,772,524	W.A. Seidemann	Snap-On Wrench Co.	04/08/1927	08/12/1930	Socket turning handle
	1,772,723 W.F. Klein
1,772,723	W.F. Klein	Snap-On Wrench Co.	08/05/1928	08/12/1930	Method of making sockets
	1,775,270 J.E. Bergman
1,775,270	J.E. Bergman		08/17/1928	09/09/1930	Battery terminal pliers
	1,775,402 S. Mandl
1,775,402	S. Mandl	Husky Corp.	01/26/1925	09/09/1930	Socket wrench and extension set
	1,778,748 L.G. Bayrer
1,778,748	L.G. Bayrer	J.H. Williams & Co.	04/14/1923	10/21/1930	Pipe wrench
	1,781,470 E. Mueller
1,781,470	E. Mueller		04/11/1930	11/11/1930	Screw-holding screwdriver
	1,784,203 H.G. Rice
1,784,203	H.G. Rice		11/05/1926	12/09/1930	Holder for Socket Wrench Sets
	1,787,787 W.C. Kress
1,787,787	W.C. Kress	J.H. Williams & Co.	07/24/1925	01/06/1931	Pipe vise
	1,788,535 McNaught & Peterson
1,788,535	McNaught & Peterson	Duro Metal Products	10/11/1928	01/13/1931	Socket wrench kit assembly
	1,790,238 W.F. Klein
1,790,238	W.F. Klein	Snap-On Wrench Co.	12/21/1925	01/27/1931	Socket locking connection
	1,793,714 E. Newberg
1,793,714	E. Newberg		04/14/1928	02/24/1931	Duplex wrench [rotated handle]
	1,796,083 A.E. Carlberg
1,796,083	A.E. Carlberg	Stevens-Walden, Inc.	01/07/1930	03/10/1931	Multi-socket wrench
	1,797,730 E.M. Pfauser
1,797,730	E.M. Pfauser	Blackhawk Mfg.	09/20/1929	03/24/1931	Socket attachment for tools
	1,798,194 J.H. Dodge
1,798,194	J.H. Dodge	[Lowell Wrench Co.]	07/27/1929	03/31/1931	Reversible ratchet wrench
	1,798,481 McNaught & Peterson
1,798,481	McNaught & Peterson	Duro Metal Products	10/08/1928	03/31/1931	Lever action ratchet mechanism
	1,798,482 McNaught & Peterson
1,798,482	McNaught & Peterson	Duro Metal Products	10/08/1928	03/31/1931	Lever action ratchet mechanism
	1,799,622 W.S. Stuart
1,799,622	W.S. Stuart	Billings & Spencer	02/15/1930	04/07/1931	Pipe and nut wrench
	1,800,447 O.P. Froeschl
1,800,447	O.P. Froeschl	[Wilde]	12/27/1928	04/14/1931	Slip-joint pliers
	1,815,804 R.E. Siess
1,815,804	R.E. Siess		06/14/1930	05/21/1931	Ratchet wrench
	1,807,134 E.M. Pfauser
1,807,134	E.M. Pfauser	Blackhawk Mfg.	07/30/1930	05/26/1931	Socket wrench
	1,808,190 F.J. Vlchek
1,808,190	F.J. Vlchek	Vlchek Tool Company	12/10/1927	06/02/1931	Wrench set unit
	1,810,108 W.C. Kress
1,810,108	W.C. Kress	J.H. Williams & Co.	08/22/1929	06/06/1931	Holder for wrench set
	1,808,856 F.W. Miller
1,808,856	F.W. Miller		11/19/1928	06/09/1931	Valve grinder attachment
	1,809,450 A.I. Platt
1,809,450	A.I. Platt	Bridgeport Hardware Mfg.	08/16/1928	06/09/1931	Wrench kit holder
	1,809,805 F.J. Vlchek
1,809,805	F.J. Vlchek	Vlchek Tool Company	04/24/1931	06/09/1931	Drop hammer
	1,811,137 W.C. Kress
1,811,137	W.C. Kress	J.H. Williams & Co.	01/15/1930	06/23/1931	Multi-socket wrench
	1,815,980 H.W. Kulp et al
1,815,980	H.W. Kulp et al	[K-D Manufacturing Co.]	12/12/1928	07/28/1931	Valve Spring Lifter
	1,822,070 C. Vallone
1,822,070	C. Vallone	Barcalo Mfg.	09/18/1928	09/08/1931	Holder for tools
	1,822,414 F. Mossberg
1,822,414	F. Mossberg	Mossberg Pressed Steel Corp.	05/21/1928	09/08/1931	Warp beam
	1,822,428 J. Zilliox
1,822,428	J. Zilliox	[Park Metal]	04/14/1930	09/08/1931	Wrench with adjustable angle
	1,824,743 K.B. Neu
1,824,743	K.B. Neu	[Plomb Tool]	11/25/1929	09/22/1931	Piston pin tool
	1,825,873 Kulp & Dellinger
1,825,873	Kulp & Dellinger		06/03/1929	10/06/1931	Wrist pin inserting tool
	1,825,936 C. Bodmer
1,825,936	C. Bodmer	Stanley Works	09/04/1926	10/06/1931	Ratchet mechanism
	1,826,739 W.F. Costello
1,826,739	W.F. Costello	New Britain Machine	07/01/1930	10/13/1931	Holder for Socket Wrench Sets
	1,827,202 W.F. Klein
1,827,202	W.F. Klein	Snap-On Wrench Co.	10/13/1927	10/13/1931	Ratchet wrench
	1,830,033 J.V. Larson
1,830,033	J.V. Larson	[Cochran]	03/26/1931	11/03/1931	Automatic nut wrench [Cochran Speednut]
	1,830,577 C. Vallone
1,830,577	C. Vallone	Barcalo Mfg.	02/23/1928	11/03/1931	Wrench holder
	1,838,254 J.P. Fleming
1,838,254	J.P. Fleming	Wakefield All Steel Wrench Co.	03/28/1928	12/29/1931	Socket wrench set
	1,839,835 H.J. Cook
1,839,835	H.J. Cook	Stanley Works	04/07/1931	01/05/1932	Screwdriver
	1,841,688 F.J. Vlchek
1,841,688	F.J. Vlchek	Vlchek Tool Co.	07/07/1930	01/19/1932	Screwdriver
	1,850,268 Kulp & Dellinger
1,850,268	Kulp & Dellinger	[K-D Manufacturing Co.]	05/29/1930	03/22/1932	Positioning tool
	1,854,513 L.A. Hummel
1,854,513	L.A. Hummel	Snap-on Tools	03/29/1930	04/19/1932	Reversible ratchet wrench with single pawl
	1,855,461 C. Tennyson et al
1,855,461	C. Tennyson et al	Snap-on Tools	05/13/1929	04/26/1932	Valve spring compressor
	1,857,211 W.H. Odlum et al
1,857,211	W.H. Odlum et al	Duro Metal Products Co.	02/27/1931	05/10/1932	Wheel puller
	1,858,238 A.L. Cornwell
1,858,238	A.L. Cornwell	[C & G Wheel Puller]	05/01/1931	05/17/1932	Wheel puller
	1,858,372 Peterson & McNaught
1,858,372	Peterson & McNaught	Duro Metal Products	11/09/1931	05/17/1932	Valve spring compressor
	1,858,418 C.A. Rowley
1,858,418	C.A. Rowley	Rajah Co.	09/12/1930	05/17/1932	Crimping pliers
	1,859,600 J.H. Prettyman
1,859,600	J.H. Prettyman	Fairfield Engineering Co.	08/04/1930	05/24/1932	Friction clutch ratchet [Used by Herbrand]
	1,862,499 A.R. Swanstrom
1,862,499	A.R. Swanstrom	Diamond Calk Horse Shoe Co.	11/19/1930	06/07/1932	Horseshoe calk
	1,862,792 H.W. Kulp et al
1,862,792	H.W. Kulp et al	[K-D Manufacturing Co.]	06/12/1929	06/14/1932	Valve spring lifter
	1,862,793 Kulp & Dellinger
1,862,793	Kulp & Dellinger	[K-D Manufacturing Co.]	05/29/1930	06/14/1932	Valve spring lifter
	1,862,817 J. Eifel
1,862,817	J. Eifel		12/31/1927	06/14/1932	Plier wrench
	1,864,466 J.N. Peterson
1,864,466	J.N. Peterson	[P&C?]	09/10/1930	06/21/1932	Tool holder
	1,866,771 J.N. Johnson
1,866,771	J.N. Johnson		01/28/1929	07/12/1932	Wrench pliers
	1,868,476 F.J. Vlchek
1,868,476	F.J. Vlchek	Vlchek Tool Company	03/30/1929	07/19/1932	Drop hammer
	1,868,839 McNaught & Peterson
1,868,839	McNaught & Peterson	Duro Metal Products	07/03/1930	07/26/1932	Ratchet lever
	1,868,840 McNaught & Peterson
1,868,840	McNaught & Peterson	Duro Metal Products	07/03/1930	07/26/1932	Ratchet lever (non-reversible)
	1,869,945 H.G. Rice
1,869,945	H.G. Rice	Indestro Mfg.	10/08/1926	08/02/1932	Holder for Socket Wrench Sets
	1,870,612 A. DeSchebeko
1,870,612	A. DeSchebeko	[Barcalo Mfg.]	03/17/1930	08/09/1932	Multi-wrench
	RE18,556 A.L. Cornwell
RE18,556	A.L. Cornwell		03/16/1929	08/09/1932	Wheel puller
	1,871,498 I.J. Clark
1,871,498	I.J. Clark		11/14/1931	08/16/1932	Valve spring compressor [RE19,414]
	1,872,493 E.H. Peterson et al
1,872,493	E.H. Peterson et al	Duro Metal Products	08/22/1930	08/16/1932	Brake lining tool
	1,873,472 E.M. Pfauser
1,873,472	E.M. Pfauser	Blackhawk Mfg.	05/29/1930	08/23/1932	Socket wrench
	1,875,484 F. Nigra
1,875,484	F. Nigra	[Plomb]	11/25/1930	09/06/1932	Screw extractor
	1,875,815 J. Kneier
1,875,815	J. Kneier	Vlchek Tool Company	12/17/1927	09/06/1932	Wrench set unit
	1,877,466 E.C. Koster
1,877,466	E.C. Koster	Vlchek Tool Company	06/29/1928	09/13/1932	Wrench set unit
	1,879,330 H.W. Kulp et al
1,879,330	H.W. Kulp et al	[K-D Manufacturing Co.]	01/11/1929	09/27/1932	Valve spring lifter
	1,879,331 Kulp & Dellinger
1,879,331	Kulp & Dellinger		05/29/1930	09/27/1932	Gear or wheel puller
	1,880,172 J.E. Bergman et al
1,880,172	J.E. Bergman et al	Bergman Tool Mfg. Co.	12/12/1931	09/27/1932	Battery terminal spreader
	1,881,029 E.M. Pfauser
1,881,029	E.M. Pfauser	Blackhawk Mfg.	05/29/1930	10/04/1932	Socket wrench for automobile rims
	1,883,618 J.S. Dodge
1,883,618	J.S. Dodge		05/08/1931	10/18/1932	Reversible ratchet wrench
	1,883,632 G.M. Devall et al
1,883,632	G.M. Devall et al	Stevens Walden, Inc.	03/02/1928	10/18/1932	Multiple compartment toolbox
	1,888,222 H.B. Curtis et al
1,888,222	H.B. Curtis et al	Bridgeport Hardware Mfg.	12/26/1931	11/22/1932	Screwdriver
	1,888,885 B. Pepperdine
1,888,885	B. Pepperdine	[Bog]	05/21/1932	11/22/1932	Method of making tool handles
	1,889,203 W.C. Kress
1,889,203	W.C. Kress	J.H. Williams & Co.	06/14/1929	11/29/1932	Holder for wrench set
	1,889,750 R.A. Kaplan
1,889,750	R.A. Kaplan		12/26/1929	12/06/1932	Hub puller
	1,893,353 J.E. Bergman et al
1,893,353	J.E. Bergman et al	Bergman Tool Mfg. Co.	12/12/1931	01/03/1933	Battery terminal puller
	1,893,414 H.P. Johnson et al
1,893,414	H.P. Johnson et al	[Snap-On]	02/02/1932	01/03/1933	Combination puller
	1,895,448 A.L. Cornwell
1,895,448	A.L. Cornwell	[C & G Wheel Puller]	11/14/1931	01/31/1933	Wheel puller
	1,896,645 E.M. Pfauser
1,896,645	E.M. Pfauser	Blackhawk Mfg.	08/24/1929	02/07/1933	Socket locking pin and release [“Lock-On”]
	1,898,121 G.R. Gayne
1,898,121	G.R. Gayne	Snap-on Tools	09/19/1931	02/21/1933	Vehicle spring spreader
	1,900,915 W.F. Costello
1,900,915	W.F. Costello	New Britain Machine Co.	02/11/1932	03/14/1933	Wrench set holder
	RE18,763 J. Sunnen
RE18,763	J. Sunnen	[Sunnen Products Company]	04/24/1929	03/14/1933	Honing device for cylinders
	1,902,711 Kulp & Dellinger
1,902,711	Kulp & Dellinger	[K-D Manufacturing Co.]	11/21/1928	03/21/1933	Bushing remover
	1,902,878 McNaught & Peterson
1,902,878	McNaught & Peterson	Duro Metal Products	06/16/1932	03/28/1933	Ratchet assembly without rivets or screws
	1,904,328 H.G. Rice
1,904,328	H.G. Rice	Indestro Mfg.	03/01/1930	04/18/1933	Bottle capper
	1,904,336 J. Sunnen
1,904,336	J. Sunnen	[Sunnen Products Company]	09/02/1930	04/18/1933	Honing device
	1,908,938 C. Vallone
1,908,938	C. Vallone	Barcalo Mfg.	09/18/1928	05/16/1933	Holder for Socket Wrench Sets
	1,912,725 H.G. Rice
1,912,725	H.G. Rice	Indestro Mfg.	04/22/1929	06/06/1933	Socket wrench set and holder
	1,913,084 Kulp & Dellinger
1,913,084	Kulp & Dellinger		08/03/1931	06/06/1933	Valve-spring lifter
	1,917,183 Kulp & Dellinger
1,917,183	Kulp & Dellinger		11/23/1929	07/04/1933	Positioning tool
	1,917,409 C. Vallone
1,917,409	C. Vallone	Barcalo Mfg.	03/27/1931	07/11/1933	Tool holder
	1,922,102 J.J. Kroecker
1,922,102	J.J. Kroecker	Fairmount Tool and Forging	09/10/1931	08/15/1933	Tool kit holder
	1,924,246 Kulp & Dellinger
1,924,246	Kulp & Dellinger		10/27/1932	08/29/1933	Spring compressor
	1,927,844 E.M. Pfauser
1,927,844	E.M. Pfauser	Blackhawk Mfg.	01/27/1932	09/26/1933	Socket locking pin
	1,932,071 L.W. Hodges
1,932,071	L.W. Hodges	Lectrolite Corp.	01/19/1931	10/24/1933	Thermostatic switch
	1,932,796 N.F. McNaught
1,932,796	N.F. McNaught	Duro Metal Products	05/18/1931	10/31/1933	Grease ram
	1,933,512 W.R. Moore
1,933,512	W.R. Moore	Billings & Spencer	10/01/1930	10/31/1933	Chain pipe wrench
	1,933,513 W.S. Stuart
1,933,513	W.S. Stuart	Billings & Spencer	10/01/1930	10/31/1933	Chain pipe wrench
	1,933,514 W.S. Stuart
1,933,514	W.S. Stuart	Billings & Spencer	04/15/1931	10/31/1933	Chain pipe wrench
	1,936,640 E.M. Pfauser
1,936,640	E.M. Pfauser	Blackhawk Mfg.	08/14/1931	11/28/1933	Reversible friction clutch
	RE19,027 F.F. Pazzano
RE19,027	F.F. Pazzano		12/29/1930	12/19/1933	Pipe pliers
	1,941,565 S. Mandl
1,941,565	S. Mandl	Blackhawk Mfg.	03/20/1933	01/02/1934	Impact socket
	1,942,625 J.P. Whalan et al
1,942,625	J.P. Whalan et al	Crescent Tool	08/15/1933	01/09/1934	Wire grip
	1,946,669 L.R. Boos
1,946,669	L.R. Boos		08/04/1932	02/13/1934	Adjustable Drain-plug Wrench
	1,950,362 H.H. Manning
1,950,362	H.H. Manning	Champion DeArment Tool	02/08/1932	03/06/1934	Tongue and groove pliers
	1,954,157 F.J. Vlchek
1,954,157	F.J. Vlchek		08/22/1931	04/10/1934	Drop hammer
	1,954,820 W.C. Kress
1,954,820	W.C. Kress	J.H. Williams & Co.	09/20/1932	04/17/1934	Wrench
	1,955,447 R.P. Wright
1,955,447	R.P. Wright	Reed Manufacturing	01/22/1931	04/17/1934	Pipe reamer
	1,956,885 F.J. Vlchek
1,956,885	F.J. Vlchek	Vlchek Tool Company	12/22/1930	05/01/1934	Drop hammer
	1,957,462 W.C. Kress
1,957,462	W.C. Kress	J.H. Williams & Co.	01/25/1933	05/08/1934	Ratchet wrench
	1,958,705 W.F. Klein
1,958,705	W.F. Klein	Snap-on Tools	03/15/1930	05/15/1934	Apparatus for thin-wall broaching
	1,966,593 L. O'Russa
1,966,593	L. O'Russa	Mathias Klein & Sons	06/05/1933	07/17/1934	Wire splicing tool
	1,967,458 C. Vallone
1,967,458	C. Vallone	Barcalo Mfg.	09/30/1933	07/24/1934	Wrench set holder
	1,968,215 E.H. Peterson
1,968,215	E.H. Peterson	Duro Metal Products	01/08/1934	07/31/1934	Tool for cleaning commutators
	1,968,264 H.G. Rice
1,968,264	H.G. Rice	Indestro Mfg.	10/03/1931	07/31/1934	Bottle capper and fruit press
	1,968,783 J.R. Long
1,968,783	J.R. Long	[Trojan Wrenches]	10/23/1933	07/31/1934	Pipe wrench
	1,969,725 F.O. Carlson
1,969,725	F.O. Carlson	Mayhew Steel Products	12/11/1931	08/14/1934	Piston pin tool
	RE19,287 E.M. Pfauser
RE19,287	E.M. Pfauser	Blackhawk Mfg.	08/24/1929	08/21/1934	Socket locking pin and release [“Lock-On”]
	1,970,682 A. Yordi
1,970,682	A. Yordi	Snap-on Tools	07/14/1930	08/21/1934	Bushing tool
	1,970,983 C.E. Smith
1,970,983	C.E. Smith	[Utica]	10/10/1932	08/21/1934	Pliers for B-X conduit
	1,972,051 K.F.W. Kempf
1,972,051	K.F.W. Kempf	McKaig-Hatch	03/28/1932	08/28/1934	Upsetting machine
	1,977,441 J.E. Kenerson
1,977,441	J.E. Kenerson	[Cornwell]	07/24/1933	10/16/1934	Tubing cutter
	RE19,341 McNaught & Peterson
RE19,341	McNaught & Peterson	Duro Metal Products	06/16/1932	10/16/1934	Ratchet wrench and method of making
	1,978,590 McNaught & Peterson
1,978,590	McNaught & Peterson	Duro Metal Products	01/12/1934	10/30/1934	Spring-loaded universal joint mechanism
	1,981,526 T. Rueb
1,981,526	T. Rueb	Sherman-Klove	12/07/1933	11/20/1934	Ratchet wrench
	1,982,008 S. Mandl et al
1,982,008	S. Mandl et al	Blackhawk Mfg.	02/23/1934	11/27/1934	Coupling
	1,983,996 H.G. Rice
1,983,996	H.G. Rice	Indestro Mfg.	09/01/1931	12/11/1934	Bottle capper
	D94,156 H.H. Manning
D94,156	H.H. Manning	Champion DeArment Tool	10/27/1933	12/25/1934	Design for pliers
	1,986,588 H.H. Manning
1,986,588	H.H. Manning	Champion DeArment Tool	05/19/1932	01/01/1935	Hub puller
	RE19,414 I.J. Clark
RE19,414	I.J. Clark	[Duro]	11/14/1931	01/08/1935	Valve spring compressor
	1,994,573 J.P. Whalan et al
1,994,573	J.P. Whalan et al	Crescent Tool	04/06/1934	03/19/1935	Wire connector tool
	1,994,972 J.P. Whalan et al
1,994,972	J.P. Whalan et al	Crescent Tool	07/19/1933	03/19/1935	Wire and sleeve connector tool
	1,995,009 Pfauser & Mandl
1,995,009	Pfauser & Mandl	Blackhawk Mfg.	12/05/1931	03/19/1935	Ratchet mechanism
	1,995,687 C. Schaumberg
1,995,687	C. Schaumberg	Billings & Spencer	05/05/1931	03/26/1935	Holder for wrench sets
	1,998,548 H.W. Kulp et al
1,998,548	H.W. Kulp et al	K-D Manufacturing Co.	06/15/1934	04/23/1935	Valve tool
	2,001,541 L. O'Russa
2,001,541	L. O'Russa	Mathias Klein & Sons	06/05/1933	05/14/1935	Wire gripping tool
	2,003,155 E.M. Pfauser
2,003,155	E.M. Pfauser	Blackhawk Mfg.	07/01/1932	05/28/1935	Reversible friction clutch (gearless ratchet)
	2,003,346 J.S. Dodge
2,003,346	J.S. Dodge	[Lowell Wrench Co.]	03/30/1934	06/04/1935	Reversible ratchet wrench
	2,004,639 W.O. Thewes
2,004,639	W.O. Thewes	Ridge Tool Co.	04/11/1933	06/11/1935	Ratcheting die stock
	2,005,202 E.F. Pilger
2,005,202	E.F. Pilger	Snap-On Tools, Inc.	05/27/1932	06/18/1935	Universal joint
	2,005,534 A.L. Cornwell
2,005,534	A.L. Cornwell	[Blue Point]	01/31/1934	06/18/1935	Wheel puller
	2,007,432 E. Mancuso
2,007,432	E. Mancuso	[Plomb Tool 6734]	06/12/1933	07/09/1935	Combination screw driver and socket wrench
	2,008,367 H.A. Rhinevault
2,008,367	H.A. Rhinevault	Armstrong Bros. Tool Co.	10/26/1934	07/16/1935	Locking detent for sockets
	D97,325 H.B. Curtis
D97,325	H.B. Curtis	Bridgeport Hardware Mfg.	09/21/1935	10/29/1935	Wrench with ornamental design
	2,020,883 G.R. Gagne
2,020,883	G.R. Gagne	Snap-On Corporation	03/26/1934	11/12/1935	In-head ratchet wrench mechanism
	D97,466 A.L. Cornwell
D97,466	A.L. Cornwell		09/28/1935	11/12/1935	Design for a drive handle
	2,024,852 G.R. Gagne
2,024,852	G.R. Gagne	Snap-On Tools, Inc.	01/15/1934	12/17/1935	Stud remover
	2,027,161 G.R. Gagne
2,027,161	G.R. Gagne	Snap-On Tools, Inc.	10/19/1931	01/07/1936	Tube flaring tool
	2,027,534 C.B. Ingersoll
2,027,534	C.B. Ingersoll	[Cornwell]	08/05/1933	01/14/1936	Stud bolt wrench
	2,027,922 N.F. McNaught
2,027,922	N.F. McNaught	Duro Metal Products Co.	05/29/1935	01/14/1936	Hot-broach method for making sockets
	2,028,561 E.F. Pilger
2,028,561	E.F. Pilger	Snap-On Corporation	10/19/1931	01/21/1936	Wrench handle with angular position detents
	2,030,138 W.F. Costello
2,030,138	W.F. Costello	New Britain Machine Co.	06/19/1935	02/11/1936	Tool set and container
	2,030,147 W.R. Moore
2,030,147	W.R. Moore	Billings & Spencer Co.	01/16/1932	02/11/1936	Wrench set holder
	2,030,148 J.H. Coyle
2,030,148	J.H. Coyle	Billings & Spencer Co.	07/05/1932	02/11/1936	Wrench set holder
	2,043,373 C.L. Gairoard
2,043,373	C.L. Gairoard	Kraeuter & Company Inc.	05/14/1935	06/09/1936	Pliers with side cutters
	2,046,837 H.F. Phillips
2,046,837	H.F. Phillips	Phillips Screw Company	07/03/1934	07/07/1936	Design of screw and driver
	2,046,838 H.F. Phillips
2,046,838	H.F. Phillips	Phillips Screw Company	07/03/1934	07/07/1936	Screwdriver (Phillips)
	2,046,840 H.F. Phillips et al
2,046,840	H.F. Phillips et al	Phillips Screw Company	01/15/1935	07/07/1936	Phillips screwdriver
	2,052,304 R.A. Kaplan
2,052,304	R.A. Kaplan	Owatonna Tool Co.	09/15/1934	08/25/1936	Puller for bearing races
	2,057,781 H.W. Kulp
2,057,781	H.W. Kulp	K-D Manufacturing Co.	12/16/1935	10/20/1936	Merchandising display
	2,058,107 D.E. Priest
2,058,107	D.E. Priest	Parker Wire Goods Co.	09/18/1935	10/20/1936	Hacksaw frame construction
	2,058,855 J.W. Chapman
2,058,855	J.W. Chapman		10/09/1935	10/27/1936	Ratchet screwdriver
	2,060,638 H.L. Schlosser
2,060,638	H.L. Schlosser	Lectrolite Corp.	03/05/1934	11/10/1936	Steam cleaner
	2,064,264 H.W. Kulp
2,064,264	H.W. Kulp	K-D Manufacturing Co.	03/07/1936	12/15/1936	Valve spring lifter
	2,064,351 McNaught & Peterson
2,064,351	McNaught & Peterson	Duro Metal Products Co.	01/30/1933	12/15/1936	Socket wrench kit
	2,065,340 McNaught & Peterson
2,065,340	McNaught & Peterson	Duro Metal Products Co.	10/05/1935	12/22/1936	Socket wrench kit
	2,065,341 McNaught & Peterson
2,065,341	McNaught & Peterson	Duro Metal Products Co.	01/23/1936	12/22/1936	Socket wrench kit
	2,067,442 G.E. Frisz
2,067,442	G.E. Frisz	Snap-On Tools, Inc.	08/06/1934	01/12/1937	Clutch aligning tool
	RE20,252 D.E. Priest
RE20,252	D.E. Priest	Parker Wire Goods Co.	09/18/1935	01/26/1937	Hacksaw frame construction
	D103,245 E.T. McPherson
D103,245	E.T. McPherson	[McPherson-Huff]	10/19/1936	02/16/1937	Design for a tool handle
	2,071,543 W.C. Kress
2,071,543	W.C. Kress	J.H. Williams & Co.	09/14/1933	02/23/1937	Revolving grip tool handle
	2,074,079 C.C. Bahr et al
2,074,079	C.C. Bahr et al	S.R. Dresser Mfg. Co	06/12/1935	03/16/1937	Torque measuring wrench
	D103,579 N.F. McNaught
D103,579	N.F. McNaught	Duro Metal Products Co.	01/18/1937	03/16/1937	Design for multi-wrench
	2,076,830 W.O. Thewes
2,076,830	W.O. Thewes	Ridge Tool Co.	10/26/1934	04/13/1937	Pipe wrench
	2,078,631 G.R. Gagne
2,078,631	G.R. Gagne	Snap-On Tools, Inc.	07/01/1933	04/27/1937	Locking device for sockets
	2,082,356 T. Rueb
2,082,356	T. Rueb	Sherman-Klove Co.	07/13/1936	06/01/1937	Ratchet wrench
	2,083,130 C.E. Sundberg
2,083,130	C.E. Sundberg	J.P. Danielson Company Inc.	07/30/1935	06/08/1937	Wrench set holder
	2,083,131 K.A. Tornebohm
2,083,131	K.A. Tornebohm	J.P. Danielson Company Inc.	07/30/1935	06/08/1937	Wrench set holder [Open-box wrenches]
	D104,869 N.F. McNaught
D104,869	N.F. McNaught	Duro Metal Products Co.	12/07/1936	06/08/1937	Design for a wrench
	2,085,667 H.P. Macomber
2,085,667	H.P. Macomber	Parker Wire Goods Co.	09/20/1935	06/29/1937	Hacksaw construction
	D105,337 N.F. McNaught
D105,337	N.F. McNaught	Duro Metal Products Co.	12/07/1936	07/20/1937	Design for a wrench
	D105,338 N.F. McNaught
D105,338	N.F. McNaught	Duro Metal Products Co.	12/07/1936	07/20/1937	Design for a wrench
	2,088,197 C.L. Gairoard
2,088,197	C.L. Gairoard	Kraeuter & Company Inc.	10/07/1936	07/27/1937	Masonry drill
	2,088,224 E.L. Aiken
2,088,224	E.L. Aiken	Kraeuter & Company Inc.	11/18/1936	07/27/1937	Improved pliers [“Ring Lock”]
	2,089,902 H.W. Kulp
2,089,902	H.W. Kulp	K-D Manufacturing Co.	09/04/1936	08/10/1937	Valve guide driver
	2,091,500 I.J. Clark
2,091,500	I.J. Clark	[OTC, Herbrand]	11/30/1936	08/31/1937	Valve tool
	2,097,594 W.C. Kress
2,097,594	W.C. Kress	J.H. Williams & Co.	05/18/1936	11/02/1937	Reversible ratchet wrench
	2,103,556 T. Rueb
2,103,556	T. Rueb	Sherman-Klove Co.	03/13/1936	12/28/1937	Ratchet wrench
	D108,143 S. Mandl
D108,143	S. Mandl	Blackhawk Mfg. Co.	02/27/1937	01/25/1938	Socket design with three grooves
	D108,159 S. Mandl
D108,159	S. Mandl	Blackhawk Mfg. Co.	02/27/1937	01/25/1938	Wrench handle design [“Gripline”]
	2,107,568 F.A. Haist
2,107,568	F.A. Haist		06/12/1935	02/08/1938	Ratchet wrench
	2,108,866 S. Mandl
2,108,866	S. Mandl	Blackhawk Mfg. Co.	04/17/1936	02/22/1938	Socket wrench coupling
	2,109,740 C.F. Carlborg
2,109,740	C.F. Carlborg	[P&C?]	07/15/1936	03/01/1938	Gear Puller
	2,112,840 F.A. Haist
2,112,840	F.A. Haist	J.H. Williams & Co.	05/08/1935	04/05/1938	Method of making wrenches
	2,119,128 I.J. Clark
2,119,128	I.J. Clark		06/14/1937	05/31/1938	Valve spring compressor
	2,123,393 J.F. Windsor
2,123,393	J.F. Windsor	Bridgeport Hardware Mfg.	01/21/1937	07/12/1938	Screwdriver handle
	2,124,757 W. Vaughan
2,124,757	W. Vaughan	Aircraft Specialties, Inc.	06/01/1936	07/26/1938	Piston ring groove cleaner
	2,125,945 W.H. Montgomery
2,125,945	W.H. Montgomery		12/21/1937	08/09/1938	Torque Indicating wrench
	2,127,893 C.D. Stromgren
2,127,893	C.D. Stromgren		04/03/1936	08/23/1938	Piston ring groove cleaner
	D111,026 W.R. Hosford
D111,026	W.R. Hosford	Duro Metal Products Co.	04/07/1938	08/23/1938	Combination tool [Screwdriver socket holder]
	D111,094 J.M. Vallone
D111,094	J.M. Vallone	Barcalo Mfg. Co.	06/19/1937	08/30/1938	Design for wrench handle
	2,132,947 G.R. Gagne
2,132,947	G.R. Gagne	Snap-On Tools, Inc.	06/06/1936	10/11/1938	Tube flaring device
	2,135,900 H.W. Kulp
2,135,900	H.W. Kulp	K-D Manufacturing Co.	03/19/1935	11/08/1938	Valve grinding tool
	2,136,004 A.L. Cornwell
2,136,004	A.L. Cornwell	[Blue Point?]	10/25/1937	11/08/1938	Gear Puller
	2,137,786 H.L. Schlosser
2,137,786	H.L. Schlosser	Lectrolite Corp.	04/09/1936	11/22/1938	Spray oiler
	2,138,331 F.P. Ward
2,138,331	F.P. Ward	Billings & Spencer Co.	09/04/1936	11/29/1938	Ratchet wrench
	2,138,332 C.R. Giesel
2,138,332	C.R. Giesel	Billings & Spencer Co.	03/07/1938	11/29/1938	Ratchet wrench
	2,138,725 E.J. Brouhard
2,138,725	E.J. Brouhard	[Herbrand]	11/03/1936	11/29/1938	Drain cock wrench
	D112,888 P.A. Sturtevant
D112,888	P.A. Sturtevant		11/09/1938	01/10/1939	Design for torque wrench
	2,150,184 G.F. Pearson
2,150,184	G.F. Pearson	[New Britain Machine]	04/07/1936	03/14/1939	Screw-holding screwdriver
	2,152,563 R.W. Palmer et al
2,152,563	R.W. Palmer et al	[Palmer Brothers]	06/01/1937	03/28/1939	Pliers with slip locking pivot
	2,162,359 H.A. Rhinevault
2,162,359	H.A. Rhinevault	Armstrong Bros. Tool Co.	08/22/1936	06/13/1939	Socket locking device
	D115,416 S. Mandl
D115,416	S. Mandl	Blackhawk Mfg. Co.	05/10/1939	06/27/1939	Torque Indicating wrench [“Torkflash”]
	2,167,720 W.C. Kress
2,167,720	W.C. Kress	J.H. Williams & Co.	03/18/1937	08/01/1939	Torque Indicating wrench
	2,167,897 H.W. Kulp
2,167,897	H.W. Kulp	K-D Manufacturing Co.	09/04/1936	08/01/1939	Valve guide puller
	2,170,461 B. Pepperdine
2,170,461	B. Pepperdine		06/23/1937	08/22/1939	Combination puller
	2,174,502 T. Rueb
2,174,502	T. Rueb	Sherman-Klove Co.	08/18/1937	09/26/1939	Ratchet wrench
	2,176,626 A.E. Gentry
2,176,626	A.E. Gentry	[Indestro]	08/11/1938	10/17/1939	Bushing removal tool
	2,181,764 A.T. Murray
2,181,764	A.T. Murray	Moore Drop Forging Co.	11/23/1938	11/28/1939	Wrench set holder
	2,168,126 H.J. Kane
2,168,126	H.J. Kane	Billings & Spencer Co.	09/11/1937	12/01/1939	Pipe vise
	2,182,922 E.A. Heschel
2,182,922	E.A. Heschel	Herbrand-Bingham Corp.	03/21/1938	12/12/1939	Method of forging sockets
	2,185,002 E.A. Pack
2,185,002	E.A. Pack		09/22/1937	12/26/1939	Reversible ratchet wrench
	2,188,846 T. Rueb
2,188,846	T. Rueb	Sherman-Klove Co.	10/14/1938	01/30/1940	Ratchet Device
	2,190,081 E.M. Pfauser
2,190,081	E.M. Pfauser	Blackhawk Mfg. Co.	01/22/1938	02/13/1940	Coupling
	2,190,585 H.A. Rhinevault
2,190,585	H.A. Rhinevault	Armstrong Bros. Tool Co.	08/22/1936	02/13/1940	C Clamp
	2,191,725 B. Pepperdine
2,191,725	B. Pepperdine		06/23/1937	02/27/1940	Torque measuring wrench
	D119,441 W.A. Sandy
D119,441	W.A. Sandy	Duro Metal Products Co.	01/20/1940	03/12/1940	Battery pliers with box wrench openings
	2,193,984 H.A. Rhinevault
2,193,984	H.A. Rhinevault	Armstrong Bros. Tool Co.	04/16/1937	03/19/1940	Reversible ratchet wrench
	2,195,216 H.W. Kulp
2,195,216	H.W. Kulp	K-D Manufacturing Co.	12/17/1937	03/26/1940	Piston ring remover and installer
	2,196,223 W.H. Montgomery
2,196,223	W.H. Montgomery	[APCO Mossberg]	06/07/1939	04/09/1940	Torque Indicating wrench
	2,196,297 G.R. Gagne
2,196,297	G.R. Gagne	Snap-On Corporation	11/30/1936	04/09/1940	Universal joint with controlled friction
	2,199,380 G.M. Walraven
2,199,380	G.M. Walraven	Snap-On Tools, Inc.	07/06/1937	05/07/1940	Metal panel cutter
	2,199,984 C.H. Chur
2,199,984	C.H. Chur	Keystone Mfg. Co.	11/07/1938	05/07/1940	Wrench set holder
	2,200,450 J.A. Klein, Jr.
2,200,450	J.A. Klein, Jr.	Mathias Klein & Sons	10/25/1939	05/14/1940	Lineman's climber
	2,201,234 W.C. Kress
2,201,234	W.C. Kress	J.H. Williams & Co.	05/14/1938	05/21/1940	Torque Indicating wrench
	2,201,705 A.P. Stone
2,201,705	A.P. Stone	Wright Tool and Forge Co.	07/19/1938	05/21/1940	Ratchet wrench
	2,201,827 O.P. Froeschl et al
2,201,827	O.P. Froeschl et al		04/17/1939	05/21/1940	Ratchet mechanism
	2,201,918 W. Petersen
2,201,918	W. Petersen	Petersen Mfg. Co.	07/09/1938	05/21/1940	Locking wrench pliers [“Vise-Grip”]
	2,202,402 T. Rueb
2,202,402	T. Rueb	Sherman-Klove Co.	05/28/1938	05/28/1940	Ratchet wrench
	2,205,501 J. Sunnen
2,205,501	J. Sunnen	[Sunnen Products Company]	12/27/1937	06/25/1940	Torque limiting wrench
	2,206,943 W.F. Costello
2,206,943	W.F. Costello	New Britain Machine Co.	12/04/1937	07/09/1940	Ratchet wrench
	2,210,274 O. Becklin
2,210,274	O. Becklin	[Universal Metal]	06/23/1937	08/06/1940	Pipe wrench
	2,216,878 L.F. Densmore
2,216,878	L.F. Densmore	Snap-On Tools Corp.	04/04/1938	10/08/1940	Method of forming detents
	2,218,319 E.M. Pfauser
2,218,319	E.M. Pfauser	Blackhawk Mfg. Co.	06/03/1939	10/15/1940	Adjustable extension
	2,232,477 T. Rueb
2,232,477	T. Rueb	Sherman-Klove Co.	05/15/1939	02/18/1941	In-head reversible ratchet device
	2,235,434 M.N. Kincaid
2,235,434	M.N. Kincaid	Billings & Spencer Co.	12/17/1938	03/18/1941	Reversible friction wrench
	2,235,643 E.M. Pfauser
2,235,643	E.M. Pfauser	Blackhawk Mfg. Co.	12/27/1937	03/18/1941	Shackle pin press
	D126,215 A.P. Siersma
D126,215	A.P. Siersma	Snap-On Corporation	05/13/1940	04/01/1941	Tool cabinet
	2,242,613 S. Mandl
2,242,613	S. Mandl	Blackhawk Mfg. Co.	08/15/1938	05/20/1941	Torque wrench
	2,245,811 L. O'Russa
2,245,811	L. O'Russa	Mathias Klein & Sons	10/11/1940	06/17/1941	Wire gripping tool
	2,255,792 W.C. Kress
2,255,792	W.C. Kress	J.H. Williams & Co.	09/30/1939	09/16/1941	Torque Indicating wrench
	2,256,624 W.H. Odlum
2,256,624	W.H. Odlum	Duro Metal Products Co.	12/14/1940	09/23/1941	Universal joint
	D130,015 J.B. Boos
D130,015	J.B. Boos	[Boos Tool Corp.]	06/11/1941	10/21/1941	Design for a wrench
	2,264,391 J.M. MacLeod
2,264,391	J.M. MacLeod	[Bonney]	08/24/1939	12/02/1941	Brake spring pliers
	2,266,511 E. Predmore
2,266,511	E. Predmore	[Lectrolite]	04/07/1938	12/16/1941	Grease retainer cup pliers
	2,280,005 W. Petersen
2,280,005	W. Petersen	Petersen Mfg. Co.	08/17/1940	04/14/1942	Locking wrench pliers [“Vise-Grip”]
	2,282,148 S. Mandl
2,282,148	S. Mandl	Blackhawk Mfg. Co.	01/18/1940	05/05/1942	Tool Handle
	2,283,707 P.A. Sturtevant
2,283,707	P.A. Sturtevant	[Bonney]	03/28/1938	05/19/1942	Torque wrench
	2,286,917 S. Mandl
2,286,917	S. Mandl	Blackhawk Mfg. Co.	05/03/1941	06/16/1942	Ratchet adapter
	2,287,069 A.P. Stone
2,287,069	A.P. Stone	Wright Tool and Forge Co.	09/06/1938	06/23/1942	Stud puller
	2,287,457 A.L. Stowell et al
2,287,457	A.L. Stowell et al	Stanley Works, The	07/02/1940	06/23/1942	Screwdriver with replaceable bits
	D132,891 D. Chapman
D132,891	D. Chapman	Snap-On Corporation	02/03/1941	06/30/1942	Tool Handle
	2,288,906 R.A. Kaplan
2,288,906	R.A. Kaplan	Owatonna Tool Co.	10/06/1938	07/07/1942	Extracting tool [“Push Puller”]
	2,292,657 D.E. Priest
2,292,657	D.E. Priest	Parker Wire Goods Co.	05/24/1940	08/11/1942	Screw holder
	2,294,345 A.P. Stone
2,294,345	A.P. Stone	Wright Tool and Forge Co.	08/02/1940	08/25/1942	Battery terminal puller
	2,294,510 R. Nakano
2,294,510	R. Nakano		05/29/1940	09/01/1942	Hinged ratchet wrench
	2,304,072 J.B. Boos
2,304,072	J.B. Boos		04/17/1939	12/08/1942	Adjustable wrench
	2,304,766 L.E. Pratt
2,304,766	L.E. Pratt	Cornwell Quality Tools Co.	08/03/1940	12/08/1942	Universal coupling
	2,310,759 I.C. Clawson
2,310,759	I.C. Clawson	[Proto]	01/06/1940	02/09/1943	Hand drill with adjustable head
	2,312,104 K.R. Larson
2,312,104	K.R. Larson	Snap-On Tools Corp.	01/14/1941	02/23/1943	Torque wrench
	2,313,793 S.G. Wood
2,313,793	S.G. Wood	[Wood Specialty Mfg. Co.]	02/16/1940	03/16/1943	Wire stripping tool
	2,314,623 K.R. Larson
2,314,623	K.R. Larson	Snap-On Tools Corp.	04/02/1941	03/23/1943	Ratchet mechanism
	2,317,461 L.C. Jackson
2,317,461	L.C. Jackson		03/22/1940	04/27/1943	Ratchet wrench
	2,324,153 J. Hagness
2,324,153	J. Hagness	[H.D. Hunter & Co.]	01/21/1941	07/13/1943	Screw-holding screwdriver
	2,324,847 R.A. Kaplan
2,324,847	R.A. Kaplan	Owatonna Tool Co.	05/08/1939	07/20/1943	Snap ring tool
	2,327,821 T. Rueb
2,327,821	T. Rueb	Sherman-Klove Co.	06/12/1942	08/24/1943	Universal joint friction attachment
	2,334,039 T. Rueb
2,334,039	T. Rueb	Sherman-Klove Co.	01/27/1941	11/09/1943	Friction joint
	2,340,529 W.W. Hartman
2,340,529	W.W. Hartman		03/03/1943	02/01/1944	Method of making sockets
	2,343,380 K.R. Larson
2,343,380	K.R. Larson	Snap-On Tools Corp.	10/30/1941	03/07/1944	Torque ratchet wrench
	2,351,821 J.V. Larson
2,351,821	J.V. Larson		04/06/1942	06/20/1944	Self-adjusting wrench
	D138,173 E. Matthews
D138,173	E. Matthews	[Cleveland Wrench]	11/08/1943	06/27/1944	Auto-adjusting nut wrench
	2,353,901 L.J. Jires
2,353,901	L.J. Jires		09/28/1943	07/18/1944	Ratcheting open-end wrench
	2,363,350 W.P. Nail
2,363,350	W.P. Nail	[Used for Duro-Chrome 648]	02/11/1944	11/21/1944	Battery terminal tool
	2,367,224 K.R. Larson et al
2,367,224	K.R. Larson et al	Snap-On Tools Corp.	01/14/1941	01/16/1945	Torque wrench
	2,368,069 C.E. Poole et al
2,368,069	C.E. Poole et al	Wright Tool and Forge Co.	05/28/1943	01/23/1945	Method of forming sockets
	2,370,308 A.G. Hanson
2,370,308	A.G. Hanson	[Ross Mfg.]	03/12/1943	02/27/1945	Self-locking pliers
	2,374,217 K.R. Larson
2,374,217	K.R. Larson	Snap-On Tools Corp.	09/10/1942	04/24/1945	Ratchet torque measuring wrench
	D142,267 G.M. Walraven
D142,267	G.M. Walraven	Snap-On Tools Corp.	10/30/1944	08/21/1945	Screwdriver grip
	2,385,591 P.A. Sturtevant
2,385,591	P.A. Sturtevant	[Bonney]	07/17/1944	09/25/1945	Torque wrench mechanism
	D142,867 E.L. Johnson, Jr.
D142,867	E.L. Johnson, Jr.	Utica Drop Forge & Tool	12/04/1944	11/13/1945	Pliers design with curved handles
	D142,888 A.H. Miller
D142,888	A.H. Miller	Utica Drop Forge & Tool	01/05/1945	11/13/1945	Pliers design with hand grip
	D143,648 H.A. Eklind et al
D143,648	H.A. Eklind et al	[Eklind Tool Co.]	05/21/1945	01/29/1946	Design for a brake signal light
	D143,769 F.J. Stiefvater
D143,769	F.J. Stiefvater	Utica Drop Forge & Tool	03/26/1945	02/05/1946	Combined fence pliers and staple puller
	D143,931 W.H. Odlum
D143,931	W.H. Odlum	Duro Metal Products Co.	07/20/1945	02/19/1946	Design for a tool handle
	2,395,681 W.H. Odlum et al
2,395,681	W.H. Odlum et al	Duro Metal Products Co.	11/08/1944	02/26/1946	Ratchet mechanism with dual pawls
	2,398,330 T. Rueb
2,398,330	T. Rueb	Sherman-Klove Co.	02/21/1944	04/09/1946	Torque wrench
	2,407,558 W.C. Kress
2,407,558	W.C. Kress	J.H. Williams & Co.	11/16/1944	09/10/1946	Ratchet adapter
	2,409,545 A.L. Cornwell
2,409,545	A.L. Cornwell		03/07/1944	10/15/1946	Torque wrench
	2,417,569 H.T.M. Rice
2,417,569	H.T.M. Rice		08/26/1944	03/18/1947	Method of forming sockets
	2,421,038 E. Schultz
2,421,038	E. Schultz	Nagel-Chase Mfg. Co.	06/09/1944	05/27/1947	Ratcheting box wrench [Used by Dunlap]
	D146,898 E.H. Daniels
D146,898	E.H. Daniels	Plomb Tool Co.	02/25/1946	06/10/1947	Design for screwdriver handle
	D146,899 E.H. Daniels
D146,899	E.H. Daniels	Plomb Tool Co.	02/25/1946	06/10/1947	Design for hammer head
	2,426,985 F.N. Darmara
2,426,985	F.N. Darmara	Utica Drop Forge & Tool	04/07/1945	09/09/1947	Process of heating metal
	2,427,153 F. Mossberg
2,427,153	F. Mossberg		05/15/1943	09/09/1947	Yielding ratchet torque wrench
	2,427,948 A.L. Cornwell
2,427,948	A.L. Cornwell		06/08/1944	09/23/1947	Pulling tool
	2,430,368 J.J. Rearden
2,430,368	J.J. Rearden	Moore Drop Forging Co.	04/12/1946	11/04/1947	Method for drawing and broaching sockets
	2,441,552 W.A. Barnes
2,441,552	W.A. Barnes	Utica Drop Forge & Tool	11/27/1944	05/18/1948	Oil reservoir for pliers [“Lubring”]
	D149,992 O.N. Tucker
D149,992	O.N. Tucker	Mechanics' Tool & Forge	01/08/1947	06/15/1948	Design for tool handle
	2,444,135 W.C. Kress
2,444,135	W.C. Kress	J.H. Williams & Co.	01/31/1944	06/29/1948	Worm joint pliers
	2,462,072 F.N. Darmara
2,462,072	F.N. Darmara	Utica Drop Forge & Tool	12/18/1943	02/22/1949	Process of inductive heating
	2,462,250 H.D. Andrews
2,462,250	H.D. Andrews		11/18/1944	02/22/1949	Combination hammer with pliers
	2,464,381 E. Donaldson et al
2,464,381	E. Donaldson et al	J.H. Williams & Co.	06/12/1947	03/15/1949	Socket coupling
	2,469,572 L.E. Pratt
2,469,572	L.E. Pratt		12/13/1943	05/10/1949	Reversible friction clutch
	2,478,696 L.E. Isele
2,478,696	L.E. Isele	Seymour Smith & Son	08/23/1944	08/09/1949	Locking pliers with pivoted jaw
	2,491,089 R.L. Cowden
2,491,089	R.L. Cowden	Truth Tool Co.	02/28/1946	12/13/1949	Socket with gripping insert
	D156,677 B.H. Smith
D156,677	B.H. Smith	[H.D. Hunter & Co.]	05/13/1948	12/27/1949	Folding socket-head key holder
	2,496,308 W.E. Pugh et al
2,496,308	W.E. Pugh et al		07/19/1945	02/07/1950	Lever-jaw plier wrench
	2,496,309 W.E. Pugh
2,496,309	W.E. Pugh		04/04/1946	02/07/1950	Lever-jaw plier wrench
	2,500,835 J.W. Lang
2,500,835	J.W. Lang		02/17/1947	03/14/1950	Ratchet wrenches
	D158,073 E.A. Heschel
D158,073	E.A. Heschel	Herbrand-Bingham Corp.	01/25/1949	04/11/1950	Ratcheting T-Handle wrench
	2,507,231 J.J. Tomalis
2,507,231	J.J. Tomalis	American Screw Co.	12/30/1942	05/09/1950	Screwdriver with cruciform bit
	2,508,604 J.J. Greer et al
2,508,604	J.J. Greer et al		03/31/1945	05/23/1950	Open-end ratchet wrench
	2,510,660 H.R. Ross
2,510,660	H.R. Ross	Barcalo Manufacturing Co.	05/18/1946	06/06/1950	Adjustable pliers
	2,514,130 H.T. Jones
2,514,130	H.T. Jones	[Petersen Mfg. Co.]	06/20/1944	07/04/1950	Locking wrench pliers
	2,515,431 C.A. Ulfves
2,515,431	C.A. Ulfves	Stevens Walden, Inc.	02/12/1947	07/18/1950	Detachable hammer tip
	2,518,173 B. Pepperdine
2,518,173	B. Pepperdine	Plomb Tool Co.	05/25/1945	08/08/1950	Pliers with adjustable toggle
	2,520,652 Pfauser & Mandl
2,520,652	Pfauser & Mandl	Blackhawk Mfg. Co.	02/28/1948	08/29/1950	Adjustable tool handle
	2,524,698 W.J. Felton
2,524,698	W.J. Felton	Truth Tool Co.	12/11/1945	10/03/1950	Pulling tool
	2,531,135 H.W. Kulp
2,531,135	H.W. Kulp	[K-D Manufacturing Co.]	09/24/1946	11/21/1950	Adjustable hacksaw frame
	2,531,285 E.L. Manspeaker
2,531,285	E.L. Manspeaker	[Champion DeArment]	03/08/1948	11/21/1950	Self-adjusting wrench pliers
	2,533,121 H. Kulp
2,533,121	H. Kulp	K-D Manufacturing Co.	05/08/1947	12/05/1950	Valve spring compressor
	2,535,383 W.A. Barnes
2,535,383	W.A. Barnes	Utica Drop Forge & Tool	10/05/1945	12/26/1950	Dovetail tool
	2,537,175 W. Viets
2,537,175	W. Viets		07/06/1946	01/09/1951	Open-end ratchet wrench
	2,539,294 W.A. Barnes
2,539,294	W.A. Barnes	Utica Drop Forge & Tool	05/21/1945	01/23/1951	Compoound action tool
	2,542,241 J.A. Fors
2,542,241	J.A. Fors	New Britain Machine Co.	10/23/1946	02/20/1951	Ratchet wrench
	2,550,010 A. Kavalar
2,550,010	A. Kavalar	[Swagelok]	08/23/1949	04/24/1951	One-way engaging wrench with rollers
	D163,282 E.A. Heschel
D163,282	E.A. Heschel	Herbrand-Bingham Corp.	01/09/1950	05/15/1951	Motor stethoscope [“Multiscope”]
	2,554,990 L.E. Kilness
2,554,990	L.E. Kilness		11/18/1949	05/29/1951	Ratchet mechanism
	DE806779 F. Schulte
DE806779	F. Schulte	Krempel & Co.	07/08/1949	06/18/1951	Adjustable pliers
	2,557,296 W.C. Kress
2,557,296	W.C. Kress	J.H. Williams & Co.	02/16/1948	06/19/1951	Pivot for adjustable pliers
	2,558,242 C.F. Ernst
2,558,242	C.F. Ernst	[Herbrand No. 492]	04/19/1949	06/26/1951	Chisel for muffler removal
	2,558,440 J.N. Johnson
2,558,440	J.N. Johnson		04/22/1947	06/26/1951	Adjustable fulcrum pliers
	2,563,267 C. Petersen
2,563,267	C. Petersen	Petersen Mfg. Co.	11/12/1947	08/07/1951	Wrench jaws
	2,570,779 J.S. Dodge et al
2,570,779	J.S. Dodge et al	Lowell Wrench Co.	10/26/1949	10/09/1951	Reversible ratchet wrench
	2,572,492 K.F.W. Kempf
2,572,492	K.F.W. Kempf	McKaig-Hatch, Inc.	09/11/1948	10/23/1951	Method of making adjustable wrenches
	2,574,676 G.J. Waterbury
2,574,676	G.J. Waterbury	Parker Manufacturing Co.	11/22/1946	11/13/1951	Toggle actuated locking pliers
	2,578,410 W.J. Filiatreault
2,578,410	W.J. Filiatreault		10/29/1949	12/11/1951	Open-ended ratchet wrench
	2,578,686 H.L. Fish
2,578,686	H.L. Fish	Tubing Appliance Co.	04/27/1945	12/18/1951	Open-end ratchet wrench
	2,578,687 H.L. Fish
2,578,687	H.L. Fish	Tubing Appliance Co.	03/10/1947	12/18/1951	Open-end ratchet wrench
	2,583,544 C.I. Burdick
2,583,544	C.I. Burdick	Snap-On Tools Corporation	05/19/1945	01/29/1952	Ratchet mechanism
	2,592,807 H.T. Jones
2,592,807	H.T. Jones		01/23/1950	04/15/1952	Locking pliers
	2,592,927 H.H. Manning
2,592,927	H.H. Manning	Champion DeArment Tool	08/04/1949	04/15/1952	Improvements on tongue-and-groove pliers
	2,594,669 C.D. Marshall
2,594,669	C.D. Marshall		05/10/1949	04/29/1952	Gear-operated wrench construction
	2,595,368 A.B. Plautz
2,595,368	A.B. Plautz		06/14/1948	05/06/1952	Water pump pliers
	2,600,512 H.A. Mead
2,600,512	H.A. Mead	[Proto]	12/27/1948	06/17/1952	Adjustable compound-leverage pliers
	2,600,617 C.F. Coates
2,600,617	C.F. Coates	J.H. Williams & Co.	12/01/1948	06/17/1952	Adjustable crowfoot wrench
	2,613,942 E.P. Saunders
2,613,942	E.P. Saunders		08/12/1947	10/14/1952	Stud driver
	2,620,001 G.C. Fratz et al
2,620,001	G.C. Fratz et al	Kipton Industries	03/31/1950	12/02/1952	Palm grip ratchet screwdriver
	2,622,464 W.V. Daugherty
2,622,464	W.V. Daugherty	Utica Drop Forge & Tool	12/07/1951	12/23/1952	Improvements on tongue-and-groove pliers
	2,622,466 D. Vanden Bos et al
2,622,466	D. Vanden Bos et al		04/18/1949	12/23/1952	Stud remover and driver
	2,623,418 M.F. Vaughn
2,623,418	M.F. Vaughn	Wright Tool and Forge Co.	10/20/1948	12/30/1952	Method of forging sockets
	2,623,428 J.V. Larson
2,623,428	J.V. Larson	[Trig-O-Matic]	04/09/1947	12/30/1952	Self-adjusting pipe wrench
	2,636,759 T. Rueb
2,636,759	T. Rueb	Sherman-Klove Co.	07/06/1949	04/28/1953	Friction joint
	2,640,381 H.H. Manning
2,640,381	H.H. Manning	Champion DeArment Tool	07/09/1951	06/02/1953	Improved tongue-and-groove pliers
	2,645,145 J.V. Larson
2,645,145	J.V. Larson	[Trig-O-Matic]	09/07/1950	07/14/1953	Self-closing pipe wrench
	2,652,735 G.W. Wilder
2,652,735	G.W. Wilder	[Vlchek?]	03/22/1949	09/22/1953	Open-end speed wrench
	2,657,604 T. Rueb
2,657,604	T. Rueb	Sherman-Klove Co.	09/11/1952	11/03/1953	Ratchet wrench
	D171,222 W.H. Odlum et al
D171,222	W.H. Odlum et al	Duro Metal Products Co.	07/11/1952	12/29/1953	Tool support
	2,669,145 H.A. Mead
2,669,145	H.A. Mead	[H.R. Basford Co.]	10/03/1952	02/16/1954	Releasing device for locking pliers
	2,671,368 F. Diebold
2,671,368	F. Diebold	[New Britain Machine]	01/24/1952	03/09/1954	Open-end wrench [Non-corner contact]
	2,677,982 Arras & Brown
2,677,982	Arras & Brown	American Hardware Corp.	07/26/1949	05/11/1954	Hose clamp pliers
	2,681,673 B.A. Mackey
2,681,673	B.A. Mackey		10/11/1952	06/22/1954	Drill bit
	2,683,387 R.A. Kaplan
2,683,387	R.A. Kaplan	Owatonna Tool Co.	06/02/1951	07/13/1954	Axle nut wrench
	2,685,219 F. Diebold
2,685,219	F. Diebold	[New Britain Machine]	03/23/1953	08/03/1954	Open-end wrench with contoured jaws
	2,685,355 A.P. Stone
2,685,355	A.P. Stone	Wright Tool and Forge Co.	11/18/1949	08/03/1954	Reversible ratchet wrench
	2,686,582 Odlum & Hosford
2,686,582	Odlum & Hosford	Duro Metal Products Co.	03/22/1952	08/17/1954	Reversible drive mechanism
	2,687,056 W.M. Foor
2,687,056	W.M. Foor	Blackhawk Mfg. Co.	12/29/1951	08/24/1954	Open-end wedge head wrench
	2,691,315 A.J. Brame
2,691,315	A.J. Brame	Tubing Appliance Co.	10/08/1952	10/12/1954	Ratcheting crowfoot wrench
	2,699,082 W. Viets
2,699,082	W. Viets		09/24/1952	01/11/1955	Open-end ratchet wrench
	2,701,977 A.P. Stone
2,701,977	A.P. Stone	Wright Tool and Forge Co.	05/07/1953	02/15/1955	Ratchet wrench
	2,705,899 H.A. Berger
2,705,899	H.A. Berger	Metal Engineering Co.	10/20/1951	04/12/1955	Lever-jaw plier wrench
	2,709,386 R.C. Hopgood
2,709,386	R.C. Hopgood	New Britain Machine Co.	10/01/1953	05/31/1955	Ratchet wrench wtih universal head
	D174,919 K.A. Paine, Jr.
D174,919	K.A. Paine, Jr.	Duro Metal Products Co.	12/02/1954	06/07/1955	Tool support
	2,713,280 J.V. Larson
2,713,280	J.V. Larson	[Trig-O-Matic]	11/16/1951	07/19/1955	Self-closing wrench
	2,715,955 A.P. Stone
2,715,955	A.P. Stone	Wright Tool and Forge Co.	05/13/1950	08/23/1955	Reversible ratchet mechanism
	2,719,449 W.J. Johnson
2,719,449	W.J. Johnson	J.H. Williams & Co.	07/27/1953	10/04/1955	Adjustable wrench locking mechanism
	2,719,450 T.F. Jackson
2,719,450	T.F. Jackson		08/04/1953	10/04/1955	Lock for adjustable wrenches
	2,729,999 W.A. Barnes
2,729,999	W.A. Barnes	Utica Drop Forge & Tool	11/15/1954	01/10/1956	Adjustable wrench with locking pin
	2,731,864 J.W. Davies et al
2,731,864	J.W. Davies et al		01/08/1954	01/24/1956	Torque-release wrench
	2,731,932 C. Petersen
2,731,932	C. Petersen	Petersen Mfg. Co.	09/24/1952	01/24/1956	Welding clamp
	2,732,049 J.J. Deliso
2,732,049	J.J. Deliso		06/24/1952	01/24/1956	Round head ratchet wrench
	2,743,638 R.G. Woods
2,743,638	R.G. Woods	Jo-Line Corp.	09/07/1954	05/01/1956	Torque-limiting wrench
	2,744,432 T. Rueb
2,744,432	T. Rueb	Sherman-Klove Co.	07/27/1954	05/08/1956	Reversible ratchet wrench
	D177,636 W.R. Meier et al
D177,636	W.R. Meier et al	Barcalo Manufacturing Co.	11/23/1955	05/08/1956	Design for wrench
	2,745,670 A.J. Janik
2,745,670	A.J. Janik	Ridge Tool Co.	10/19/1953	05/15/1956	Chucking tool
	2,746,175 M.A. Klein, Jr. et al
2,746,175	M.A. Klein, Jr. et al	Mathias Klein & Sons	01/11/1955	05/22/1956	High-leverage side cutting pliers
	2,750,829 W.A. Barnes et al
2,750,829	W.A. Barnes et al	Utica Drop Forge & Tool	08/18/1953	06/19/1956	Locking mechanism for adjustable wrenches
	2,753,747 C.T. Brown
2,753,747	C.T. Brown	Spring Load Mfg. Corp.	05/11/1954	07/10/1956	Nut-holding driver
	2,770,154 W.G. Schinske
2,770,154	W.G. Schinske	Ideal Industries, Inc.	06/15/1953	11/13/1956	Adjustable wire strippers
	2,772,763 W.J. Johnson
2,772,763	W.J. Johnson	J.H. Williams & Co.	01/12/1951	12/04/1956	Fine-tooth ratchet with dual pawls
	2,780,124 F.G. Lyons
2,780,124	F.G. Lyons		06/14/1955	02/05/1957	Lock for adjustable wrenches
	2,783,504 H.J. Hamjian et al
2,783,504	H.J. Hamjian et al	Utica Drop Forge & Tool	05/06/1953	03/05/1957	Method of forming articles
	2,788,690 E.T. Able
2,788,690	E.T. Able	B.K. Sweeney Mfg.	05/16/1955	04/16/1957	Reinforcing ring for sockets [“Dyna-Ring”]
	2,799,191 W.A. Barnes
2,799,191	W.A. Barnes	Utica Drop Forge & Tool	12/01/1954	07/16/1957	Compound action hand tool
	2,800,821 E.M Fruscella
2,800,821	E.M Fruscella	New Britain Machine Co.	10/01/1953	07/30/1957	Ratchet wrench wtih universal head
	2,801,402 W.A. Barnes
2,801,402	W.A. Barnes	Utica Drop Forge & Tool	03/20/1953	07/30/1957	Joint structure
	2,803,980 I.R. Vogel
2,803,980	I.R. Vogel		12/27/1955	08/27/1957	Reversible ratchet wrench with dual drive
	2,809,110 F.N. Darmara
2,809,110	F.N. Darmara	Utica Drop Forge & Tool	08/05/1954	10/08/1957	Alloy for high temperature applications
	2,810,192 W.A. Rinehart
2,810,192	W.A. Rinehart	[Kraeuter]	06/12/1957	10/22/1957	End-cutting resistor pliers
	2,810,313 R.W. Hermanson
2,810,313	R.W. Hermanson	Plomb Tool Co.	06/18/1954	10/22/1957	Open-end ratchet wrench
	2,811,068 B. Pepperdine
2,811,068	B. Pepperdine	Plomb Tool Co.	02/21/1956	10/29/1957	Parallel-jaw plier-wrench
	2,813,444 C.R. Hatch, Jr.
2,813,444	C.R. Hatch, Jr.	McKaig-Hatch, Inc.	07/23/1956	11/19/1957	Lockable adjustable wrench
	2,814,225 M. Mann
2,814,225	M. Mann	[M.V. Engineering]	02/15/1956	11/26/1957	Ratcheting flare-nut wrench
	D181,553 L.L. Shurtleff
D181,553	L.L. Shurtleff	Thorsen Manufacturing Co.	02/11/1957	11/26/1957	Rotating Display Stand
	2,817,259 R. Heuser
2,817,259	R. Heuser	McKaig-Hatch, Inc.	07/31/1956	12/24/1957	Lockable adjustable wrench
	2,818,758 J.E. Swanstrom et al
2,818,758	J.E. Swanstrom et al	Diamond Calk Horse Shoe Co.	03/27/1956	01/07/1958	Spring-loaded pliers
	2,822,711 W.A. Barnes
2,822,711	W.A. Barnes	Utica Drop Forge & Tool	09/15/1953	02/11/1958	Utility pliers tool
	RE24,465 G.J. Waterbury
RE24,465	G.J. Waterbury	Parker Manufacturing Co.	11/22/1946	04/29/1958	Toggle actuated locking pliers
	2,836,273 W.H. Odlum et al
2,836,273	W.H. Odlum et al	Duro Metal Products Co.	06/10/1953	05/27/1958	Reversible ratchet mechanism
	2,841,289 W.H. Odlum et al
2,841,289	W.H. Odlum et al	Duro Metal Products Co.	09/14/1954	07/01/1958	Wall rack for tools
	2,849,908 J.E. Swanstrom et al
2,849,908	J.E. Swanstrom et al	Diamond Calk Horse Shoe Co.	08/06/1957	09/02/1958	Adjustable wrench with locking mechanism
	2,853,909 P.L. Mears et al
2,853,909	P.L. Mears et al	[Billings]	05/02/1956	09/30/1958	Chain pipe wrench
	2,862,411 J.J. Deliso
2,862,411	J.J. Deliso		07/11/1956	12/02/1958	Socket wrench set
	2,862,745 J.J. Deliso
2,862,745	J.J. Deliso		07/20/1956	12/02/1958	Socket and rod coupling
	2,868,049 C.A. Radcliffe
2,868,049	C.A. Radcliffe	Plomb Tool Co.	11/16/1956	01/13/1959	Wire Stripper
	D184,585 L.L. Shurtleff
D184,585	L.L. Shurtleff	Thorsen Manufacturing Co.	10/23/1957	03/10/1959	Display Rack for Tool Boxes
	2,882,775 T.L. Rank
2,882,775	T.L. Rank	Kelsey-Hayes Co.	06/20/1956	04/21/1959	Tongue-and-groove box-joint pliers
	2,893,769 J.J. Deliso
2,893,769	J.J. Deliso		09/26/1958	07/07/1959	Socket and rod coupling
	D185,651 R.W. Vose
D185,651	R.W. Vose	Moore Drop Forging Co.	02/19/1959	07/07/1959	Design for ratchet shift lever
	2,896,985 W. Braatz
2,896,985	W. Braatz	Ingersoll-Rand	08/20/1956	07/28/1959	Retaining grooves for Socket
	2,897,704 R.G. Woods
2,897,704	R.G. Woods		07/19/1957	08/04/1959	Predetermined torque ratchet wrench
	2,903,790 M.A. Klein, Jr.
2,903,790	M.A. Klein, Jr.	Mathias Klein & Sons	09/29/1958	09/15/1959	Long nose flush cutting pliers
	2,905,037 C.W. Coslow
2,905,037	C.W. Coslow	Pendleton Tool Industries	09/09/1957	09/22/1959	Lockable adjustable wrench [“Clik-Stop”]
	D186,188 R.W. Vose
D186,188	R.W. Vose	Moore Drop Forging Co.	04/06/1959	09/22/1959	Design for ratchet shift lever
	2,912,891 T. Neff
2,912,891	T. Neff		10/14/1957	11/17/1959	Adjustable box wrench
	2,920,518 G.M. LaPointe
2,920,518	G.M. LaPointe		09/10/1957	01/12/1960	Lever-jaw plier wrench
	2,944,452 R.W. Vose
2,944,452	R.W. Vose	Moore Drop Forging Co.	04/10/1959	07/12/1960	Chain pipe wrench
	RE24,862 Odlum & Gracious
RE24,862	Odlum & Gracious	Duro Metal Products Co.	09/14/1954	08/23/1960	Wall rack for tools
	2,954,994 R.T. Beers
2,954,994	R.T. Beers	Chicago Pneumatic Tool	12/23/1957	10/04/1960	Socket retainer for rotary power tools
	2,957,377 T.G. Hare
2,957,377	T.G. Hare	[Bonney]	09/13/1957	10/25/1960	Ratchet wrench
	2,959,078 R.H. Skidmore
2,959,078	R.H. Skidmore	Skidmore-Hungerford Industries	06/17/1959	11/08/1960	Torque wrench with preset
	2,966,818 O.P. Froeschl
2,966,818	O.P. Froeschl	P&M Supply Co.	03/06/1959	01/03/1961	Plier type toggle wrench
	2,977,824 T. Rueb
2,977,824	T. Rueb	Sherman-Klove Co.	12/08/1958	04/04/1961	Rotating-head ratchet wrench
	2,978,081 D.M.E. Lundin
2,978,081	D.M.E. Lundin	Bahco	07/24/1957	04/04/1961	Ratchet mechanism [Used by Bonney?]
	2,981,389 L.E. Kilness
2,981,389	L.E. Kilness	New Britain Machine Co.	07/05/1957	04/25/1961	Ratchet mechanism
	2,982,161 T.F. Angquist et al
2,982,161	T.F. Angquist et al	Crescent Niagara Corp.	01/27/1959	05/02/1961	Ratchet wrench
	2,985,933 M.L. Peterson et al
2,985,933	M.L. Peterson et al	Crescent Niagara Corp.	06/04/1959	05/30/1961	Wire grip
	2,994,354 R.M. Vaughn
2,994,354	R.M. Vaughn		01/09/1959	08/01/1961	Improved screwdriver
	2,997,903 R. Rommel et al
2,997,903	R. Rommel et al	[Used by Channellock]	08/19/1959	08/29/1961	Pliers with self-adjusting toggle
	3,005,367 R.W. Vose
3,005,367	R.W. Vose	Moore Drop Forging Co.	04/23/1959	10/24/1961	Nut-retaining socket wrench
	3,012,456 C.L. Dracka
3,012,456	C.L. Dracka	Port Clinton Mfg. Co.	10/22/1959	12/12/1961	Torque limiting wrench
	3,015,245 C.L. Dracka
3,015,245	C.L. Dracka	Port Clinton Mfg. Co.	01/27/1960	01/02/1962	Ratcheting flare-nut wrench
	3,016,773 R.G. Woods
3,016,773	R.G. Woods		12/12/1958	01/16/1962	Predetermined torque release wrench
	3,019,682 T.G. Hare
3,019,682	T.G. Hare	[Bonney?]	04/08/1960	02/06/1962	Ratchet wrench
	D192,449 E.H. Shore
D192,449	E.H. Shore	Barcalo Manufacturing Co.	08/02/1961	03/20/1962	Slip-joint pliers
	3,040,420 H.W. Kulp
3,040,420	H.W. Kulp	K-D Manufacturing Co.	01/12/1960	06/26/1962	Snap-ring pliers
	3,060,565 R.M. Vaughn
3,060,565	R.M. Vaughn		01/09/1959	10/30/1962	Improved screwdriver
	3,078,973 L.E. Kilness
3,078,973	L.E. Kilness		06/30/1961	02/26/1963	Ratchet mechanism
	3,096,877 N.E. Skarsten
3,096,877	N.E. Skarsten	Thorsen Manufacturing Co.	10/02/1961	07/09/1963	Method of Packaging
	3,125,910 A. Kavalar
3,125,910	A. Kavalar	Kelsey-Hayes Co.	10/18/1961	03/24/1964	Wrench opening [“Loc-Rite”]
	RE25,547 R.H. Skidmore
RE25,547	R.H. Skidmore	Skidmore-Hungerford Industries	06/17/1959	04/07/1964	Torque wrench with preset
	D199,149 H.T. Greenlee
D199,149	H.T. Greenlee	Wright Tool and Forge Co.	06/07/1962	09/15/1964	Ratchet wrench with soft-grip handle
	3,186,265 A.J. Wenturine et al
3,186,265	A.J. Wenturine et al	[MAC]	03/29/1961	06/01/1965	Ratchet with flex handles
	3,192,805 H.H. Manning
3,192,805	H.H. Manning	Channellock Inc.	04/17/1963	07/06/1965	Improved tongue-and-groove pliers
	3,193,897 T.F. Angquist
3,193,897	T.F. Angquist	Crescent Niagara Corp.	04/09/1963	07/13/1965	Wire grip
	3,208,318 P.M. Roberts
3,208,318	P.M. Roberts	[Craftsman “V”]	04/24/1964	09/28/1965	Quick release for ratchets
	3,269,623 A.J. Janik
3,269,623	A.J. Janik	Ridge Tool Co.	11/25/1964	08/30/1966	Chain type pipe breaker
	3,273,430 R.G. Knudsen et al
3,273,430	R.G. Knudsen et al	Snap-On Tools Corp.	11/06/1963	09/20/1966	Flank drive sockets
	3,298,516 P.F. Leopold
3,298,516	P.F. Leopold	Pendleton Tool Industries	09/21/1965	01/17/1967	Tool display package
	3,299,750 D. Campanile et al
3,299,750	D. Campanile et al	Lowell Wrench Co.	03/22/1965	01/24/1967	Socket wrench
	3,304,817 J.E. Swanstrom et al
3,304,817	J.E. Swanstrom et al	Diamond Tool and Horseshoe Co.	02/26/1965	02/21/1967	Chain pipe wrench
	3,383,962 J.V. Harris
3,383,962	J.V. Harris	New Britain Machine Co.	06/27/1966	05/21/1968	Ratchet wrench with flex handle
	3,398,451 T.F. Angquist
3,398,451	T.F. Angquist	Crescent Niagara Corp.	06/27/1966	08/27/1968	Spring-opened nipper
	3,404,457 J.E. Swanstrom, Sr.
3,404,457	J.E. Swanstrom, Sr.	Diamond Tool and Horseshoe Co.	07/26/1966	10/08/1968	Alloy rivet for pliers (“Copaloy')
	3,466,956 C.W. Bowers
3,466,956	C.W. Bowers	MAC Tools	12/04/1967	09/16/1969	Socket with special driving faces
	3,467,231 H.J. Haznar
3,467,231	H.J. Haznar	Moore Drop Forging Co.	02/12/1968	09/16/1969	Pawl reversing mechanism for ratchets [Craftsman “V”]
	3,532,013 H.J. Haznar
3,532,013	H.J. Haznar	Moore Drop Forging Co.	05/01/1968	10/06/1970	Quick release for fine-tooth ratchets [Craftsman “V”]
	3,545,316 F. Patrick
3,545,316	F. Patrick	Channellock Inc.	07/11/1968	12/08/1970	Vise grip pliers
	3,555,939 K.F. Halls
3,555,939	K.F. Halls	[Peterson Tool Co.]	01/10/1968	01/19/1971	Helical screw adjusting wrench
	3,564,711 F.R. McFarland
3,564,711	F.R. McFarland	K-D Manufacturing Co.	04/19/1968	02/23/1971	Pipe cutting tool
	3,654,686 F.R. McFarland et al
3,654,686	F.R. McFarland et al	K-D Manufacturing Co.	12/08/1969	04/11/1972	Clamping tool for valve tappet removal
	3,681,840 J.L. Pool
3,681,840	J.L. Pool	Lisle Corp.	04/28/1971	08/08/1972	Reversible snap-ring pliers
	3,726,134 B. Grabovac
3,726,134	B. Grabovac	[Blackhawk]	02/22/1971	04/10/1973	Dial torque wrench
	3,739,664 J.E. Swanstrom, Jr.
3,739,664	J.E. Swanstrom, Jr.	[Diamond]	10/14/1971	06/19/1973	Forging method
	3,742,788 E.D. Priest
3,742,788	E.D. Priest	Parker Manufacturing Co.	07/20/1972	07/03/1973	Ratcheting wrench
	3,762,244 J.P. Evans
3,762,244	J.P. Evans	Specialty Tools, Inc.	06/28/1971	10/02/1973	Speed wrench
	3,803,954 P.E. Lenker
3,803,954	P.E. Lenker	Davenport Tool Co.	09/21/1972	04/16/1974	Adjustable ratchet wrench
	3,854,351 R. Martin
3,854,351	R. Martin	Western Forge Corp.	10/12/1973	12/17/1974	Arc joint plier
	3,881,376 R.B. Wright
3,881,376	R.B. Wright	Wright Tool and Forge	03/05/1974	05/06/1975	Socket ejecting mechanism for ratchet
	3,941,017 P.E. Lenker et al
3,941,017	P.E. Lenker et al	Davenport Tool Co.	06/19/1975	03/02/1976	Plier type ratchet wrench
	3,971,131 A.Z. Boyajian
3,971,131	A.Z. Boyajian	Stanley Works	05/27/1975	07/27/1976	Straight pattern snips
	3,997,279 L.S. Porter
3,997,279	L.S. Porter	Parker Manufacturing Co.	01/20/1975	12/14/1976	Drill bit
	4,108,027 P.E. Lenker
4,108,027	P.E. Lenker	Davenport Tool Co.	04/14/1977	08/22/1978	Ratchet with swiveling drive stud
	4,174,037 K.K. Chow
4,174,037	K.K. Chow	National Hand Tool	07/27/1978	11/13/1979	Space-conserving skin-packed assembly
	4,261,233 J.W. Konecny
4,261,233	J.W. Konecny	Thorsen Tool Co.	02/05/1979	04/14/1981	Ratchet wrench
	4,280,379 K.K. Chow
4,280,379	K.K. Chow	National Hand Tool	01/11/1980	07/28/1981	Reversible ratchet drive
	4,420,995 P.M. Roberts
4,420,995	P.M. Roberts		06/05/1981	12/20/1983	Quick-release mechanism
	4,512,218 K.K. Chow
4,512,218	K.K. Chow	National Hand Tool	03/19/1984	04/23/1985	Control bar for ratchet wrench
	4,524,652 J.W. Konecny
4,524,652	J.W. Konecny	Thorsen Tool Co.	05/09/1984	06/25/1985	Ratchet wrench with socket ejector
	4,524,653 J.W. Konecny
4,524,653	J.W. Konecny	Thorsen Tool Co.	06/12/1984	06/25/1985	Ratchet wrench with socket ejector
	4,541,312 C. Petersen
4,541,312	C. Petersen	Petersen Mfg. Co.	03/06/1981	09/17/1985	Long nose locking plier
	4,546,680 C. Petersen
4,546,680	C. Petersen	Petersen Mfg. Co.	03/02/1982	10/15/1985	Long nose locking pliers
	4,603,607 B.P. Schaffner Jr.
4,603,607	B.P. Schaffner Jr.	Channellock Inc.	02/25/1982	08/05/1986	Pivot connection for slip-joint pliers
	4,730,524 C. Petersen
4,730,524	C. Petersen	Petersen Mfg. Co.	09/16/1985	03/15/1988	Long nose locking plier
	4,748,875 J.W. Lang
4,748,875	J.W. Lang		05/06/1982	06/07/1988	Ratchet box wrench with offset handle
	4,762,033 K.K. Chow
4,762,033	K.K. Chow	National Hand Tool	02/24/1987	08/09/1988	Ratchet wrench with manual disassembly
	4,819,521 J.W. Lang
4,819,521	J.W. Lang	A&E Manufacturing Co.	03/16/1988	04/11/1989	Ratchet box wrench with offset handle
	4,850,254 B.T. Burney
4,850,254	B.T. Burney	Petersen Mfg. Co.	08/31/1988	07/25/1989	Adjustable locking hand tool
	4,882,957 R.B. Wright et al
4,882,957	R.B. Wright et al	Wright Tool Company	12/16/1988	11/28/1989	Socket wrench opening
	4,934,220 R.J. Slusar et al
4,934,220	R.J. Slusar et al	Snap-on Incorporated	04/03/1989	06/19/1990	Sealed reversible ratchet mechanism
	5,117,714 W.T. Pagac et al
5,117,714	W.T. Pagac et al	Snap-on Incorporated	03/05/1990	06/02/1992	Open-end wrench with serrated jaws
	5,381,710 D.R. Baker
5,381,710	D.R. Baker	Snap-on Incorporated	08/26/1993	01/17/1995	Wrench with inclined drive faces
	D359,211 R.L. Knox et al
D359,211	R.L. Knox et al	J.H. Williams & Co.	11/01/1993	06/13/1995	Compact folding ratchet
	5,495,783 R.J. Slusar et al
5,495,783	R.J. Slusar et al	Snap-on Incorporated	07/08/1994	03/05/1996	Reversible ratchet with direction indicator
	5,522,288 R.J. Slusar et al
5,522,288	R.J. Slusar et al	Snap-on Incorporated	12/09/1994	06/04/1996	Reversible ratchet wrench
	5,542,322 R.L. Knox et al
5,542,322	R.L. Knox et al	J.H. Williams & Co.	01/23/1995	08/06/1996	Compact folding ratchet
	5,551,322 F. Mikic et al
5,551,322	F. Mikic et al	Snap-on Technologies, Inc.	08/02/1995	09/03/1996	Speed wrench
	5,636,557 N.L. Ma
5,636,557	N.L. Ma		05/24/1996	06/10/1997	Ratchet type ring spanner
	D426,449 H.A. Eklind
D426,449	H.A. Eklind	Eklind Tool Co.	07/19/1999	06/13/2000	Handle for tool
	D426,450 H.A. Eklind
D426,450	H.A. Eklind	Eklind Tool Co.	07/19/1999	06/13/2000	Handle grip
	6,134,990 D. Ling et al
6,134,990	D. Ling et al	Hand Tool Design Corp.	08/05/1999	10/24/2000	Ratcheting tool
	6,148,695 B. Hu
6,148,695	B. Hu		08/03/1999	11/21/2000	Ratchet wheel with arcuate concave teeth
	6,230,591 D. Ling et al
6,230,591	D. Ling et al	Hand Tool Design Corp.	07/30/1999	05/15/2001	Reversible ratcheting tool
	6,240,813 J.L. Hyatt
6,240,813	J.L. Hyatt	Hand Tool Design Corp.	07/07/1999	06/05/2001	Drive socket
	6,257,096 D. Ling
6,257,096	D. Ling		10/30/2000	07/10/2001	Socket adaptor for ratchet
	D451,352 R.B. Wright
D451,352	R.B. Wright	Wright Tool Company	08/02/1999	12/04/2001	Design for combination wrench
	6,390,929 J.L. Hyatt
6,390,929	J.L. Hyatt	Hand Tool Design Corp.	03/01/2001	05/21/2002	Method of forming drive recesses

Selected Tool Patents

Table of Contents

Introduction

Notes on Table Entries

Table of Selected Patents

References and Resources