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All Patents in class 81/185.2
Patents 1 - 15 of 58
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NumberDatePatenteeTitleType
37,459Jan. 20, 1863N. PorterImprovement in Wrenchesquick adjust wrenches
56,166Jul. 10, 1866B. BoardmanImproved Toolwrench combination tools
90,307May 18, 1869B. RileyAdjustable Gas-Pipe Tongspipe tongs
96,776Nov. 16, 1869J.W. CloseImprovement in Combined Screw and Pipe-Wrench and Pipe-Cuttercombination tools
97,430Nov. 30, 1869R. NicholsonWrenchwrenches
198,709Dec. 25, 1877W.E. ThorntonPipe-Wrench With Cutterpipe tongs
212,369Feb. 18, 1879J. Gilberds, B. FranklinPipe-Wrench With Cutterpipe wrenches
212,795Mar. 04, 1879D. FisherPipe and Nut Wrenchwrench jaw components
216,014Jun. 03, 1879H. BanisterPipe-Tongspipe tongs
234,304Nov. 09, 1880C.H. LovrienPipe Tongspipe tongs
243,277Jun. 21, 1881W.H. LoveMonkey Wrenchwrenches
244,269Jul. 12, 1881C.H. LovrienPipe Tongspipe tongs
271,595Feb. 06, 1883S.A. BostwickPipe Wrenchpipe wrenches
284,015Aug. 28, 1883I.Q. HolmesWrenchaxle nut wrenches that lock nut to wheel hub
286,842Oct. 16, 1883G.W. PittmanWrenchquick adjust wrenches
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