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All Patents in class 81/105
Patents 1 - 15 of 34
First set of recordsNext set of recordsLast set of records
95,744Oct. 12, 1869D.C. StillsonImprovement in Pipe-Wrenchespipe wrenches
126,161Apr. 30, 1872D.C. StillsonImprovement in Pipe-Wrenchespipe wrenches
291,266Jan. 01, 1884N.W. Vandegrift, F. ArmstrongPipe Wrenchpipe wrenches
401,819Apr. 23, 1889S. CookWrenchpipe wrenches
429,088May 27, 1890E.O. ElyPipe Wrenchpipe wrenches
431,236Jul. 01, 1890R.W. SmithMonkey Wrenchnut wrenches
440,501Nov. 11, 1890A.P. QuigleyPipe-Wrenchpipe wrenches
508,302Nov. 07, 1893H. James, R.S. GillespiePipe Wrenchpipe wrenches
525,435Sep. 04, 1894M. WengerWrenchquick adjust wrenches
549,221Nov. 05, 1895M. WengerWrenchscrew adjust wrenches
558,304Apr. 14, 1896J.M. PalmerWrenchpipe wrenches
574,624Jan. 05, 1897J.M. PalmerWrenchpipe wrenches
588,751Aug. 24, 1897P.W. LownesPipe Wrenchpipe wrenches
647,937Apr. 24, 1900P.M. BradleyPipe Wrenchpipe wrenches
850,516Apr. 16, 1907C.D. BradstreetMovable Jaw for Stillson Wrenchpipe wrenches
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