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All Patents in class 81/363
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
93,179Aug. 03, 1869R. CrainPipe Tongspipe tongs
222,787Dec. 23, 1879S.E. HurlbutAdjustable Wrenchscrew adjust wrenches
372,080Oct. 25, 1887W.H. MitchellCombination Toolpipe and nut combination wrenches
455,183Jun. 30, 1891J. DushaneWrenchscrew adjust wrenches
514,752Feb. 13, 1894E.A. HumphreyWrenchpipe and nut combination wrenches
578,249Mar. 02, 1897M.D. LetteerCombination Toolwrench combination tools
606,317Jun. 28, 1898G.R. Van SchoickWrenchquick adjust wrenches
858,357Jun. 25, 1907G.A. McIntireWrenchself-adjust wrenches
952,079Mar. 15, 1910G.A. McIntireWrenchself-adjust wrenches
1,725,301Aug. 20, 1929A.N. PlanteWrenchwrench handle components
1,735,011Nov. 12, 1929A.N. PlanteCombination Toolwrench combination tools
1,875,736Sep. 06, 1932C.A. JohnsonSaw Setsaw sets
2,320,303May 25, 1943C.O. RossMechanic's Toollocking pliers
2,379,107Jun. 26, 1945W. ScheckClamp Wrenchauxiliary levers on wrenches
2,391,604Dec. 25, 1945F.C. WallaceClampclamps
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