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All Patents in class 81/177.6
Patents 1 - 15 of 27
First set of recordsNext set of recordsLast set of records
37,973Mar. 24, 1863A. PellImproved Gimletgimlets
166,514Aug. 10, 1875T.F. DunnWrencheswrench handle components
234,540Nov. 16, 1880J.K. CollinsCombined Wrench and Screw Driverwrenches
428,662May 27, 1890M.J. BartlettScrew-Driverscrewdriver handles
456,300Jul. 21, 1891E. DawsonScrew-Driverratcheting screwdrivers
549,871Nov. 12, 1895J.S. FowlerWrenchwrench jaw components
750,994Feb. 02, 1904M. McKinleyWrenchcombination tools
759,948May 17, 1904T.A. WestonTool-Handlewrench jaw components
RE12,379Aug. 15, 1905C. ContalRatchet Screw Keywrench handle components
807,637Dec. 19, 1905J.P. PipkinExtensible Wrench
849,891Apr. 09, 1907E. EllingsonCombination Wrenchalligator wrenches
873,363Dec. 10, 1907B.F. FossRatchet Screwdriverratcheting screwdrivers
909,205Jan. 12, 1909J.P. NikonowFolding Monkey Wrenchscrew adjust wrenches
1,003,997Sep. 26, 1911A. Dudly, Sr.Foldable Wrench With Sliding Fastenerwrench handle components
1,036,379Aug. 20, 1912F.A. TibbalsScrewdriverratcheting screwdrivers
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