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All Patents in class 81/120
Patents 1 - 15 of 47
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NumberDatePatenteeTitleType
35,971Jul. 22, 1862J.H. DoolittlePipe Wrenchpipe wrenches
D5,017Jun. 20, 1871T.K. CookDesign For a Pipe-Wrenchpipe wrenches
131,695Sep. 24, 1872J.L. MasonImprovement in Fruit-Jarsjar wrenches
141,477Aug. 05, 1873S.W. WakefieldWrencheswrench jaw components
154,445Aug. 25, 1874D.U. BeecherImprovement in Hose-Spannersfirehose and hydrant wrenches
167,368Aug. 31, 1875G.W. WaittImprovement in Pipe-Wrenchespipe wrenches
171,353Dec. 21, 1875J. ConwayWrench-Nutpipe wrenches
203,822May 21, 1878D. FisherPipe-Wrenchwrench jaw components
227,768May 18, 1880G.W. GriffithsPipe-Wrenchalligator wrenches
242,130May 31, 1881S.E. HurlbutWrenchalligator wrenches
259,717Jun. 20, 1882M. PriorCombination Instrument for Cleaning Gas Cockscombination tools
280,793Jul. 10, 1883A.W. CasePipe Wrenchalligator wrenches
340,393Apr. 20, 1886M.S. WellerWrenchwrench jaw components
341,117May 04, 1886A.W. WrightCombination Wrenchcombination tools
342,128May 18, 1886J.M. ParkerPocket Knifecombination tools
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