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All Patents of Type: wrench adjustment types
Patents 1 - 15 of 1731
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NumberDatePatenteeTitleType
7,254XOct. 25, 1832H. KingImprovement in the Rack Wrenchnut wrenches
8,153XApr. 18, 1834S. MerrickWrenchquick adjust wrenches
1,720Aug. 12, 1840J. Keane, T. Keane, S. KaneScrew-Wrenchscrew adjust wrenches
2,165Jul. 10, 1841J. BrettImprovement in Key-Wrencheswedge adjust wrenches
2,966Feb. 20, 1843J.C. TerryRack-Wrenchnut wrenches
2,991Mar. 04, 1843J. Williams, Jr.Screw-Wrenchscrew adjust wrenches
6,077Jan. 30, 1849A. HayImproved Hinged Claw-Wrenchself-adjust wrenches
RE139Jun. 26, 1849L. CoesImprovement In Screw-Wrenchesnut wrenches
8,922May 04, 1852A. HotchkissAdjustable Screw-Slide Wrenchscrew adjust wrenches
9,567Feb. 01, 1853G.B. ReadImproved Screw-Wrenchnut 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
12,410Feb. 20, 1855S.H. NobleScrew-Wrenchquick adjust wrenches
12,510Mar. 13, 1855J. HydeImprovement in Screw-Wrenchesquick adjust wrenches
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