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All Patents in class 81/171
Patents 1 - 15 of 171
First set of recordsNext set of recordsLast set of records
2,054Apr. 16, 1841L. CoesLoring Coes Screw Wrenchnut wrenches
RE139Jun. 26, 1849L. CoesImprovement In Screw-Wrenchesnut wrenches
12,410Feb. 20, 1855S.H. NobleScrew-Wrenchquick adjust wrenches
16,844Mar. 17, 1857B.F. JoslynScrew-Wrenchnut wrenches
21,196Aug. 17, 1858F.D. HaywardNut Wrenchnut wrenches
24,175May 24, 1859H.J. BehrensImproved Gripping Wrenchpipe wrenches
25,681Oct. 04, 1859S. SmithSaw Set
39,900Sep. 15, 1863T.H. DodgeImprovement in Screw-Wrenchesnut wrenches
40,590Nov. 10, 1863G.C. TaftImprovement in Wrenchesnut wrenches
41,747Feb. 23, 1864G.C. TaftImproved Screw-Wrenchnut wrenches
50,364Oct. 10, 1865L. Jordan, L.E. SmithImproved Wrenchnut wrenches
51,617Dec. 19, 1865E.M. Thurston, J.W. PenneyImproved Wrenchscrew adjust wrenches
52,968Mar. 06, 1866A.G. CoesImprovement In Wrenchesnut wrenches
54,471May 01, 1866C.C. WebberImprovement in Wrenchesscrew adjust wrenches
55,190May 29, 1866W.W. WillsImprovemetnt in Pipe-Wrenchesscrew adjust wrenches
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