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All Patents of Type: screw machines
Patents 1 - 15 of 69
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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
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, 1817D. Treadwell, P. DowScrew machinescrew machines
516Dec. 15, 1837C.O. ReadMachine for Making Wood Screwsscrew machines
RX-2Apr. 16, 1838W. KeaneImprovement in Machines for Cutting Wood and Other Screwsscrew machines
2,453Feb. 07, 1842J. Walter, L.D. WalterMachine for Making Screwsscrew machines
2,754Aug. 18, 1842C. WhippleMachine for Making Wood Screwsscrew machines
4,548May 30, 1846T.W. HarveyMaking Wood Screwsscrew machines
4,671Jul. 28, 1846S. GroomMaking Wood Screwsscrew machines
4,738Sep. 03, 1846T.W. HarveyMaking Wood Screwsscrew machines
RE88Oct. 07, 1846C.O. ReadMaking Wood Screwsscrew machines
4,864Nov. 24, 1846T.J. SloanMaking Wood Screwsscrew machines
4,868Dec. 03, 1846P.H. WatsonMachinery for Cutting Screwsscrew machines
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