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All Patents in class 81/382
Patents 1 - 15 of 25
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NumberDatePatenteeTitleType
102,371Apr. 26, 1870A.G. CoesImprovement in Pipe Tongspipe tongs
136,350Feb. 25, 1873T. WilliamsPipe-Wrenchespipe tongs
172,550Jan. 25, 1876J.R. BrownPipe-Tongspipe tongs
174,927Mar. 21, 1876J.S. StewartPipe Tongs and Cutterwrench jaw components
261,217Jul. 18, 1882A.F. FifieldPipe Wrenchpipe tongs
338,326Mar. 23, 1886H.M. WilsonPipe Wrenchpipe tongs
395,431Jan. 01, 1889G.E. FranklinImprovements in Monkey Wrencheswrench jaw components
416,500Dec. 03, 1889R.J. RobbinsPipe Wrenchpipe wrenches
451,991May 12, 1891J.A. AbbotsCarriage-Wrenchaxle nut wrenches
485,152Oct. 25, 1892S. CookWrenchpipe tongs
562,719Jun. 23, 1896A.W. FreemanPipe Wrenchpipe wrenches
567,204Sep. 08, 1896T.F. Stone, Jr.Wire Handling Implementpliers
583,699Jun. 01, 1897J.C. BurgessPipe Wrenchpipe wrenches
597,743Jan. 25, 1898B.M. Doud, S.D. RobinsonWrenchpipe wrenches
602,590Apr. 19, 1898L.C. SpringerPipe Wrenchpipe wrenches
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