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All Patents in class 81/127
Patents 1 - 15 of 57
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NumberDatePatenteeTitleType
52,930Feb. 27, 1866W. MorehouseImprovement in Wrenchesnut wrenches
61,355Jan. 22, 1867J.L. PeakePipe Wrenchpipe wrenches
77,107Apr. 21, 1868T.A. SearleImprovement in Wrenchesself-adjust wrenches
94,261Aug. 31, 1869W. WardWrenchnut wrenches
112,108Feb. 28, 1871E. BeachWrenchquick adjust wrenches
112,109Feb. 28, 1871E. BeachWrenchquick adjust wrenches
129,302Jul. 16, 1872D. WittImprovement in Fork-Wrenchesself-adjust wrenches
159,420Feb. 02, 1875F. KohlerPipe And Nut Wrenchself-adjust wrenches
188,605Mar. 20, 1877J.A. DodgeWrenchquick adjust wrenches
207,709Sep. 03, 1878H.W. BrettWrenchself-adjust wrenches
226,490Apr. 13, 1880J.W. CalefWrenchself-adjust wrenches
232,581Sep. 21, 1880D. WeirWrenchpipe wrenches
266,310Oct. 24, 1882D.R. PorterCombined Wrench, Vise and Nail Pullercombination tools
269,234Dec. 19, 1882E.A. RobbinsPipe Wrenchpipe wrenches
270,741Jan. 16, 1883F. CajarPipe Wrenchpipe wrenches
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