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All Patents in class 81/152
Patents 1 - 15 of 27
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NumberDatePatenteeTitleType
24,190May 31, 1859J.W. BrewsterWrenchquick adjust wrenches
32,106Apr. 16, 1861G.W. MartinImprovement in Wrencheswrench jaw components
86,597Feb. 02, 1869W.H. SibleWrenchquick adjust wrenches
132,789Nov. 05, 1872Q.S. BackusImprovement in wrenchesquick adjust wrenches
188,298Mar. 13, 1877R. JonesCoach-Wrenchquick adjust wrenches
226,617Apr. 20, 1880J.L. KoenigCabinet-Maker's Clampclamps
333,108Dec. 29, 1885R.S. CarrWrenchquick adjust wrenches
341,503May 11, 1886A.P. QuigleyImprovements in Monkey-Wrenchesquick adjust wrenches
465,272Dec. 15, 1891J.M. IversonWrenchquick adjust wrenches
552,795Jan. 07, 1896F.P. ThompsonImprovements in Monkey Wrenchesquick adjust wrenches
589,046Aug. 31, 1897C.A. TerryWrenchquick adjust wrenches
641,451Jan. 16, 1900W.T. HattenWrenchquick adjust wrenches
650,077May 22, 1900W.T. HattenPipe Wrenchpipe wrenches
653,541Jul. 10, 1900J.J. BarclayWrenchquick adjust wrenches
684,233Oct. 08, 1901W.T. HattenWrenchquick adjust wrenches
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