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All Patents in class 81/63
Patents 1 - 15 of 119
First set of recordsNext set of recordsLast set of records
15,482Aug. 05, 1856L.D. GilmanImprovement in the Construction of Wrenchesscrew adjust wrenches
17,769Jul. 07, 1857H.W. PorterBit bracebrace handles
57,107Aug. 14, 1866C. EversolImproved Screw Driverratcheting screwdrivers
82,962Oct. 13, 1868E.J. LeyburnWrenchratchet wrenches
133,402Nov. 26, 1872O. BonnevilleWrenchesratchet wrenches
138,973May 13, 1873H.B. WilliamsImprovement in stocks for drill or other bitsratchet wrenches
176,811May 02, 1876D.C. RichardsImprovement in Screw-Driversratcheting screwdrivers
183,736Oct. 24, 1876R.R. WilsonRatchet Wrenchratchet wrenches
203,262May 07, 1878G.S. GoodspeedWrenchratchet wrenches
228,827Jun. 15, 1880J.A. MellImproved Ratchet-Wrenchratchet wrenches
229,359Jun. 29, 1880J.C. BeeksAdjustable Jaw Ratchet Wrenchratchet wrenches
243,304Jun. 21, 1881W.T. Donnelly, W.G. PrideSocket Wrenchratchet wrenches
278,053May 22, 1883W.C. ShipherdRatchet Wrench and Drillratchet wrenches
283,801Aug. 28, 1883D.V. MillerImprovement in Ratchet-Wrenchesratchet wrenches
285,669Sep. 25, 1883A.E. PetticrewRatchet-Wrenchratchet wrenches
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