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All Patents in class 81/126
Patents 1 - 15 of 85
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NumberDatePatenteeTitleType
9,567Feb. 01, 1853G.B. ReadImproved Screw-Wrenchnut wrenches
18,266Sep. 22, 1857H.D. BlakeImprovement in Hand-Wrenchesself-adjust wrenches
30,975Dec. 18, 1860F.W. KroeberLever-Action Wrenchnut wrenches
31,826Mar. 26, 1861C.H. ReynoldsImproved Screw-Wrenchpipe wrenches
42,903May 24, 1864E. Kaselowsky, I. SchwartzkopffWrenchself-adjust wrenches
61,575Jan. 29, 1867P. SomerImprovement in Wrenchesself-adjust wrenches
75,199Mar. 03, 1868H.S. RossWrenchself-adjust wrenches
94,107Aug. 24, 1869M. HastingsPipe Wrenchpipe tongs
98,515Jan. 04, 1870R. MorrisonWrenchwrench handle components
106,475Aug. 16, 1870R.V. Jones, H. FesslerWrenchself-adjust wrenches
109,747Nov. 29, 1870J.W. MahlonPipe Visepipe and chain vises
138,468May 06, 1873F. Perkins, S. BarryWrenchesself-adjust wrenches
166,814Aug. 17, 1875P. SamuelWrenchscrew adjust wrenches
190,959May 22, 1877H. DavisWrenchself-adjust wrenches
191,493May 29, 1877A.V. TrustWrenchself-adjust wrenches
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