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All Patents of Type: screw machines
Patents 1 - 15 of 189
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NumberDatePatenteeTitleType
GB-163,400,044Jul. 13, 1628A. RotsipenInstruments for cutting, polishing, filing, turning, boring, grinding, sawing, and planing metals for cutting screws, for making files and bullets, for making and rifling barrels, for pressing or printing, and a hammer moved by water or horse powerscrew machines
GB-163,400,071Jun. 24, 1634A. RotsipenRotsipen's engine for cutting iron or steel, also for cutting screws, &c.screw machines
220XDec. 14, 1798D. WilkinsonMachine for cutting screwsscrew machines
1,900XMar. 23, 1813J. PerkinsMachine for making screw shanksnail making machines
2,284XMar. 30, 1815J. MasonMachine for cutting and heading screwsscrew machines
2,823XAug. 08, 1817P. Dow, D. TreadwellScrew machinescrew machines
6,441XApr. 01, 1831H. KnowlesImproved mode of manufacturing wood-screwsscrew machines
9,398XFeb. 13, 1836W. KeaneImprovement in Machines for Cutting Wood and Other Screwsscrew machines
148Mar. 25, 1837T.W. HarveyImprovements in Machines for Nicking and Turning the Heads of Wood-Screwsscrew machines
149Mar. 25, 1837T.W. HarveyMachine for Cutting and Heading Wire for the Manufacture of Wood-Screwsscrew machines
516Dec. 15, 1837C.O. ReadMachine for Making Wood Screwsscrew machines
RE2Apr. 16, 1838W. KeaneImprovement in Machines for Cutting Wood and Other Screwsscrew machines
830Jul. 09, 1838T. Keane, J. KeaneMachine for cutting wood-screwsscrew machines
1,411Nov. 16, 1839H. CrumMaking wood screwsscrew machines
2,453Feb. 07, 1842J. Walter, L.D. WalterMachine for Making Screwsscrew machines
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