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All Patents of Type: wedge adjust wrenches
Patents 1 - 15 of 60
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NumberDatePatenteeTitleType
2,165Jul. 10, 1841J. BrettImprovement in Key-Wrencheswedge adjust wrenches
10,666Mar. 21, 1854D.H. ChamberlainImprovement in Screw or Coach-Wrenchesnut wrenches
17,229May 05, 1857C. PinderWrenchwedge adjust wrenches
19,790Mar. 30, 1858A. MurrayWrenchnut wrenches
20,211May 11, 1858J. McKenzieImproved Mode of Fixing the Movable Jaws of Adjustable Wrencheswedge adjust wrenches
30,987Dec. 18, 1860E. RipleyImprovements in Wrenchesscrew adjust wrenches
32,453May 28, 1861G.B. PhillipsPipe Wrenchpipe wrenches
61,929Feb. 12, 1867T. Earleimprovement in Wrencheswrench jaw components
63,689Apr. 09, 1867R. BainImprovement in Pipe Wrenchespipe tongs
122,787Jan. 16, 1872G.C. TaftImprovement in Adjustable Fork-Wrencheswrench jaw components
143,367Sep. 30, 1873A.D. McMasterWrenchwedge adjust wrenches
145,953Dec. 30, 1873J. LeeWrenchesquick adjust wrenches
172,239Jan. 11, 1876E.T. BarlowWrenchwedge adjust wrenches
232,923Oct. 05, 1880A. BeardWrenchpipe wrenches
269,072Dec. 12, 1882J. LeePipe Wrenchquick adjust wrenches
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