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All Patents in class 81/394
Patents 1 - 15 of 21
First set of recordsNext set of recordsLast set of records
63,689Apr. 09, 1867R. BainImprovement in Pipe Wrenchespipe tongs
65,162May 28, 1867J.R. BrownImprovement in Pipe-Tongspipe tongs
133,092Nov. 19, 1872A. GomersallImprovement in Pipe-Tongspipe tongs
172,649Jan. 25, 1876A.A. PeaseImprovement in Pipe-Tongspliers
189,615Apr. 17, 1877W. EberhardPipe-Wrenchpipe wrenches
199,539Jan. 22, 1878G.A. HarbaughPipe-Tongspipe tongs
252,248Jan. 10, 1882A.A. PeaseAdjustable Toolpliers
377,827Feb. 14, 1888H.W. HackleyWrenchaxle nut wrenches
522,471Jul. 03, 1894J. KohlerCombination Tool For Pipe Fittingpipe tongs
582,755May 18, 1897W.B. MarbleTongsblacksmith
638,378Dec. 05, 1899W.S. CasterlinTongsblacksmith
648,324Apr. 24, 1900A.K. WolfeWrenchnut wrenches
750,994Feb. 02, 1904M. McKinleyWrenchcombination tools
826,728Jul. 24, 1906J.G. LindPipe-Wrenchself-adjust wrenches
1,002,615Sep. 05, 1911G.B. WeatherlyWrenchquick adjust wrenches
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