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All Patents in class 81/131
Patents 1 - 15 of 26
First set of recordsNext set of recordsLast set of records
16,997Apr. 07, 1857E. RipleyImproved Adjustable Pincer-Wrenchwrench combination tools
36,389Sep. 09, 1862C. BallImprovement in Hammershammers
49,424Aug. 15, 1865A.B. LipseyImprovement in Gas-Fitter's Tongspipe tongs
59,582Nov. 13, 1866M.H. FreemanImprovement in Pipe-Tongspipe tongs
91,839Jun. 29, 1869T. GarrickImproved Combination Tongscombination tools
114,665May 09, 1871T. GarrickImprovement in Household Implementscombination tools
131,357Sep. 17, 1872A.B. LipseyImprovement in Pipe-Tongspipe tongs
132,908Nov. 12, 1872D. HeatonImprovement in combination toolshammers
143,367Sep. 30, 1873A.D. McMasterWrenchwedge adjust wrenches
168,360Oct. 05, 1875E. WiardWrenchnut wrenches
174,909Mar. 21, 1876A.T. HydeImprovement in Wrenchesquick adjust wrenches
317,738May 12, 1885A.D. CrosbyCombination Toolcombination tools
521,130Jun. 05, 1894C.V. De WaterPipe or Nut Wrenchpipe wrenches
560,938May 26, 1896F.L. SandersWrenchscrew adjust wrenches
561,340Jun. 02, 1896G.F. RicePipe Wrenchpipe wrenches
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