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All Patents in class 81/137
Patents 31 - 40 of 40
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
589,166Aug. 31, 1897F.F. De VoeQuick Action Wrenchquick adjust wrenches
592,162Oct. 19, 1897H.H. McKelveyWrenchquick adjust wrenches
595,638Dec. 14, 1897M.M. Le MayWrenchquick adjust wrenches
596,777Jan. 04, 1898A. HopkinsNut Wrenchnut wrenches
608,767Aug. 09, 1898G.H. Dugan, L. FrederickWrenchquick adjust wrenches
608,942Aug. 09, 1898H.A. Gleason, G.H. WellsWrenchquick adjust wrenches
639,369Dec. 19, 1899J.H. FlaniganWrenchquick adjust wrenches
1,040,092Oct. 01, 1912W.C. AdamsWrenchquick adjust wrenches
1,334,156Mar. 16, 1920O. Becklin, J.H. LagreidWrenchquick adjust wrenches
1,437,774Dec. 05, 1922E.K. Boinski, J.C. PiechockiWrenchquick adjust wrenches
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