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All Patents of Type: fasteners
Patents 1 - 15 of 37
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NumberDatePatenteeTitleType
5,910XApr. 10, 1830R. WhitneyWedge screwsscrews
4,704Aug. 20, 1846T.J. SloanImprovement in wood-screwsscrews
8,456Oct. 21, 1851T.J. SloanMaking Screwsmaterial cutting machines
NS-27Feb. 04, 1857G.W. FreemanReversed screwscrews
38,141Apr. 14, 1863J.A. AyresImprovement in Screwsscrews
RE2,182Mar. 06, 1866T.J. SloanMachine for Shaving and Nicking Screwsscrews
135,388Jan. 28, 1873T.M. TuckerCasting Centers on Cast Iron Screwsscrews
135,898Feb. 18, 1873T. EnglishScrew Bolts and Nutsnuts and bolts
188,668Mar. 20, 1877J. PleukharpImprovement in screwsscrews
306,492Oct. 14, 1884G.W. JackmanImprovement in Screwsscrews
479,175Jul. 19, 1892C.D. RogersWood Screw and Method of Making the Samescrews
877,157Jan. 21, 1908W.G. AllenManufacture of wood-screwsscrews
922,059May 18, 1909E.B. StimpsonRivetrivets
959,177May 24, 1910E.B. StimpsonRivetrivets
962,794Jun. 28, 1910E.B. StimpsonRivetrivets
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