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All Patents in class 81/361
Patents 1 - 15 of 44
First set of recordsNext set of recordsLast set of records
82,994Oct. 13, 1868E.P. RussellNut Wrenchpliers type wrenches
95,706Oct. 12, 1869V.K. McElhenyImprovement in Combined Pipe-Tongs and Wrenchpipe tongs
125,221Apr. 02, 1872J.E. RoacheImprovement in Pipe Tongspipe tongs
134,440Dec. 31, 1872J.E. RoachePipe-Tongs and Cutterspipe tongs
138,548May 06, 1873T. WilliamsCombination Toolscombination tools
162,317Apr. 20, 1875H.R. SloatImproved Monkey-Wrenchwrench handle components
178,162May 30, 1876E.H. KnightWrenchscrew adjust wrenches
193,547Jul. 24, 1877M.M. PettesPincherspliers
230,595Jul. 27, 1880G.H. WarrenWrenchquick adjust wrenches
330,369Nov. 17, 1885G.A. BarnesWrenchscrew adjust wrenches
334,387Jan. 12, 1886H.L. HousholderImprovements in Pipe-Tongspipe tongs
340,516Apr. 20, 1886W. MostonImprovement In Pipe-Tongspipe tongs
350,199Oct. 05, 1886H. HublerImprovement in Pipe-Tongs and Cutterspipe tongs
356,492Jan. 25, 1887C. MorrilParallel-Jaw Plierspliers
398,118Feb. 19, 1889M.V. BartonPipe Wrenchpipe wrenches
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