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All Patents in class 81/145
Patents 1 - 15 of 60
First set of recordsNext set of recordsLast set of records
17,844Jul. 21, 1857G.B. PhillipsHand-Wrenchquick adjust wrenches
47,067Mar. 28, 1865A.Y. McDonaldImproved Wrenchscrew adjust wrenches
59,571Nov. 13, 1866W. EvansImprovement in Wrenchesquick adjust wrenches
108,738Oct. 25, 1870G.C. TaftWrenchwrench handle components
133,422Nov. 26, 1872F.L. DelferWrenchesquick adjust wrenches
135,856Feb. 11, 1873J. SmileyImprovement in Monkey-Wrenchesquick adjust wrenches
138,932May 13, 1873H.F. ReadImprovement in Wrenchesquick adjust wrenches
170,860Dec. 07, 1875B.F. JoslynWrenchquick adjust wrenches
192,920Jul. 10, 1877B.F. JoslynWrenchnut wrenches
200,348Feb. 12, 1878S. SchwerdtWrenchquick adjust wrenches
220,134Sep. 30, 1879H.A. FrenchWrenchquick adjust wrenches
284,598Sep. 11, 1883T. Buskirk, C.A. BlomquistWrenchquick adjust wrenches
288,432Nov. 13, 1883J.M. HarlandWrenchscrew adjust wrenches
450,516Apr. 14, 1891W.O. LeeWrenchpipe and nut combination wrenches
450,707Apr. 21, 1891B.F. BennettWrenchquick adjust wrenches
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