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All Patents in class 81/129.5
Patents 1 - 15 of 69
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NumberDatePatenteeTitleType
2,966Feb. 20, 1843J.C. TerryRack-Wrenchnut wrenches
14,424Mar. 11, 1856E. TracyWrenchnut wrenches
19,790Mar. 30, 1858A. MurrayWrenchnut wrenches
42,062Mar. 29, 1864J.S. ArthurImproved Sliding Nut for Wrenches and Other Toolsquick adjust wrenches
55,066May 29, 1866J.L. CristImproved Hand-Wrenchnut wrenches
73,561Jan. 21, 1868H.S. WrightsonImprovement in the Construction of Wrencheswrench jaw components
74,615Feb. 18, 1868O. ShepardHammerhammers
79,642Jul. 07, 1868J.M. EvartsImprovement in Pipe-Tongspipe tongs
102,307Apr. 26, 1870J.F. NordquistWrenchquick adjust wrenches
170,201Nov. 23, 1875D.P. StantonPipe-Wrenchpipe tongs
172,240Jan. 11, 1876E.T. BarlowImprovement in Monkey-Wrenchesquick adjust wrenches
172,241Jan. 11, 1876E.T. BarlowMonkey-Wrenchquick adjust wrenches
174,142Feb. 29, 1876C.B. MartinImprovement in Nut-Crackersnutcrackers
194,716Aug. 28, 1877E.B. O'KellyPipe Tongs or Wrenchespipe wrenches
207,709Sep. 03, 1878H.W. BrettWrenchself-adjust wrenches
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