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All Patents of Type: screw adjust wrenches
Patents 1 - 15 of 595
First set of recordsNext set of recordsLast set of records
1,720Aug. 12, 1840J. Keane, T. Keane, S. KaneScrew-Wrenchscrew adjust wrenches
2,991Mar. 04, 1843J. Williams, Jr.Screw-Wrenchscrew adjust wrenches
RE139Jun. 26, 1849L. CoesImprovement In Screw-Wrenchesnut wrenches
8,922May 04, 1852A. HotchkissAdjustable Screw-Slide Wrenchscrew adjust wrenches
9,945Aug. 16, 1853A.G. CoesCoach-Wrenchnut wrenches
10,666Mar. 21, 1854D.H. ChamberlainImprovement in Screw or Coach-Wrenchesnut wrenches
11,208Jul. 04, 1854A.G. CoesImprovement in Screw-Wrenchesnut wrenches
12,935May 22, 1855F.S. CoburnImproved Screw-Wrenchscrew adjust wrenches
14,221Feb. 12, 1856W. BaxterDiagonal Adjustable Wrenchnut wrenches
14,779Apr. 29, 1856B. RoweWrenchscrew adjust wrenches
15,482Aug. 05, 1856L.D. GilmanImprovement in the Construction of Wrenchesscrew adjust wrenches
16,844Mar. 17, 1857B.F. JoslynScrew-Wrenchnut wrenches
17,531Jun. 09, 1857E.J. WorcesterImproved Adjustable Fork-Jaw Wrenchscrew adjust wrenches
17,609Jun. 16, 1857G.C. TaftImproved Screw-Wrenchnut wrenches
19,954Apr. 13, 1858E.S. ScriptureImprovement in Screw-Wrenchesnut wrenches
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