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All Patents of Type: nut wrenches
Patents 1 - 15 of 376
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NumberDatePatenteeTitleType
7,254XOct. 25, 1832H. KingImprovement in the Rack Wrenchnut wrenches
8,153XApr. 18, 1834S. MerrickWrenchquick adjust wrenches
9,030XAug. 17, 1835S. MerrickImprovement in screw wrenchnut wrenches
1,301Aug. 24, 1839H.W. HewetImproved Screw-Wrenchnut wrenches
1,659Jun. 27, 1840H.W. HewetScrew Wrenchnut wrenches
1,720Aug. 12, 1840J. Keane, T. Keane, S. KaneScrew-Wrenchscrew adjust wrenches
2,054Apr. 16, 1841L. CoesLoring Coes Screw Wrenchnut wrenches
2,165Jul. 10, 1841J. BrettImprovement in Key-Wrencheswedge adjust wrenches
RX-38May 17, 1842S. MerrickImprovement in Screw Wrenchesnut wrenches
RE38May 17, 1842S. MerrickImprovement in the Screw Wrenchesnut wrenches
2,966Feb. 20, 1843J.C. TerryRack-Wrenchnut wrenches
2,991Mar. 04, 1843J. Williams, Jr.Screw-Wrenchscrew adjust wrenches
5,707Aug. 15, 1848S. MerrickImproved screw wrenchnut wrenches
6,077Jan. 30, 1849A. HayImproved Hinged Claw-Wrenchself-adjust wrenches
6,210Mar. 20, 1849D.H. ChamberlainSliding Wrenchnut wrenches
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