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All Patents of Type: wrench components
Patents 1 - 15 of 799
First set of recordsNext set of recordsLast set of records
6,002Jan. 02, 1849F.H. Bartholomew, S. MerrickScrew Wrench For Grasping Cylindrical Formspipe wrenches
7,362May 14, 1850N. ColverRevolving-Jaw Wrenchnut wrenches
12,510Mar. 13, 1855J. HydeImprovement in Screw-Wrenchesquick adjust wrenches
13,120Jun. 26, 1855C.B. BristolRevolving Head Nut Wrenchnut wrenches
13,388Aug. 07, 1855A. GrahamImproved Ratchet-Wrenchratchet wrenches
15,184Jun. 24, 1856G.A. JenksWrench for Gas-Pipe, etc.pipe wrenches
16,844Mar. 17, 1857B.F. JoslynScrew-Wrenchnut wrenches
18,135Sep. 08, 1857H.M. ClarkHinged Claw and Screw-Adjusting Gripper Wrenchpipe wrenches
21,196Aug. 17, 1858F.D. HaywardNut Wrenchnut wrenches
24,247May 31, 1859G.C. TaftManufacturing the Heads and Shanks of Screw Wrencheswrench jaw components
26,951Jan. 24, 1860J.E. NeillImproved Gripping Wrenchnut wrenches
28,157May 08, 1860A.G. Coes, L. CoesRolling The Shanks and Bars of Screw-Wrencheswrench components
28,665Jun. 12, 1860A.I. GoveGove's Self-Adjusting Wrenchnut wrenches
29,360Jul. 31, 1860A.G. Coes, L. CoesMachine for Heading Screw-Wrench Blankstool making machines
29,826Aug. 28, 1860E.S. ScriptureWrenchwrench jaw components
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