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All Patents in class 81/362
Patents 1 - 15 of 22
First set of recordsNext set of recordsLast set of records
64,676May 14, 1867W.H. LandbeckImprovement in Wrenchesquick adjust wrenches
297,640Apr. 29, 1884F. SchmemannWrenchpipe wrenches
314,572Mar. 31, 1885C.J. Hirlinger, J. ForsheyWrenchwrench handle components
350,935Oct. 19, 1886J.G. LeslieWrenchquick adjust wrenches
411,502Sep. 24, 1889J.D. HodgeImprovements in Pipe Tongspipe tongs
437,102Sep. 23, 1890C.W. DixonWrenchquick adjust wrenches
454,893Jun. 30, 1891J.E. WakefieldPipe-Wrenchquick adjust wrenches
495,793Apr. 18, 1893T. FletcherWrench and Cutterwrench combination tools
539,012May 07, 1895A.E. SmithPipe Wrenchpipe wrenches
610,831Sep. 13, 1898O.F. RobertsPipe Wrenchpipe wrenches
623,188Apr. 18, 1899J.F. Skersick, J.W. SkersickWrenchauxiliary levers on wrenches
750,994Feb. 02, 1904M. McKinleyWrenchcombination tools
1,002,615Sep. 05, 1911G.B. WeatherlyWrenchquick adjust wrenches
1,195,065Aug. 15, 1916H.W. MorrowWrenchpliers type wrenches
1,244,967Oct. 30, 1917J. EifelWrenchpliers type wrenches
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