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All Patents of Type: ratcheting screwdrivers
Patents 1 - 15 of 50
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
19,162Jan. 19, 1858G.H. TalbotRatchet Movement for Screw Driversratcheting screwdrivers
20,619Jun. 22, 1858O. BondHandle for Screw-Driversratcheting screwdrivers
57,107Aug. 14, 1866C. EversolImproved Screw Driverratcheting screwdrivers
59,757Nov. 20, 1866C.W. BiorenDouble-Ratchet Tool-Handleratcheting screwdrivers
80,622Aug. 04, 1868W.S. GossImprovement in Screw-Driversratcheting screwdrivers
112,143Feb. 28, 1871H.L. HildrethImprovement in Screw Driversratcheting screwdrivers
126,716May 14, 1872J.A. KingImprovement in Screw-Driversratcheting screwdrivers
147,059Feb. 03, 1874G.P. LoomisImprovement in Screw Driversratcheting screwdrivers
149,587Apr. 14, 1874W.S. KyleImprovement in Screwdriversratcheting screwdrivers
176,811May 02, 1876D.C. RichardsImprovement in Screw-Driversratcheting screwdrivers
210,942Dec. 17, 1878G.E. GayImprovement in Ratchet Screwdrivesratcheting screwdrivers
247,669Sep. 27, 1881Z.T. Furbish, C.H. MallettScrewdriverratcheting screwdrivers
275,235Apr. 03, 1883Z.T. Furbish, C.H. MallettScrewdriverratcheting screwdrivers
277,561May 15, 1883I.M. FurbishScrewdriverratcheting screwdrivers
307,187Oct. 28, 1884Z.T. Furbish, F.L. HamlenRatchet Screw-Driverratcheting screwdrivers
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