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All Patents in class 81/155
Patents 1 - 15 of 28
First set of recordsNext set of recordsLast set of records
7,362May 14, 1850N. ColverRevolving-Jaw Wrenchnut wrenches
13,456Aug. 21, 1855J.D. DaleDale's Adjustable Reversible Ratchet-Wrenchratchet wrenches
25,571Sep. 27, 1859K. KuhlenschmidtNut Wrenchscrew adjust wrenches
28,300May 15, 1860G.B. PhillipsImproved Slide Wrenchnut wrenches
31,034Jan. 01, 1861E. RipleyImprovements in Wrenches for Turning Pipes, Round Bolts, and Similar Articlespipe wrenches
54,820May 15, 1866A.G. PageImproved Pipe-Tongspipe tongs
54,888May 22, 1866G.P. GansterImprovement in Wrenchesscrew adjust wrenches
62,062Feb. 12, 1867J. PeacePipe Tongs and Cutterpipe tongs
65,111May 28, 1867J.L. OrdnerPipe Wrenchwrench jaw components
133,402Nov. 26, 1872O. BonnevilleWrenchesratchet wrenches
166,020Jul. 27, 1875W.R. Baker, R.H. McCormickWrenchwrench jaw components
172,241Jan. 11, 1876E.T. BarlowMonkey-Wrenchquick adjust wrenches
174,155Feb. 29, 1876J. RileyImproved Adjustable Wrenchscrew adjust wrenches
RE7,173Jun. 13, 1876W.R. Baker, R.H. McCormickWrenchesnut wrenches
186,575Jan. 23, 1877S.N. JessopPipe-Tongspipe tongs
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