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All Patents of Type: screw machines
Patents 1 - 15 of 46
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NumberDatePatenteeTitleType
GB-71Jun. 24, 1634A. 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
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
2,453Feb. 07, 1842J. Walter, L.D. WalterMachine for Making Screwsscrew machines
2,754Aug. 18, 1842C. WhippleMachine for Making Wood Screwsscrew machines
4,738Sep. 03, 1846T.W. HarveyMaking Wood Screwsscrew machines
17,187May 05, 1857W.N. AdamsScrew Cutting Machinescrew machines
19,752Mar. 30, 1858R.H. ColeScrew Cutting Machinescrew machines
51,257Nov. 28, 1865J.R. BrownScrew Cutting Machinescrew machines
88,262Mar. 30, 1869E.A. BagleyScrew Cutting Machinescrew machines
91,117Jun. 08, 1869N.B. HadleyImprovement in machines for threading screwsscrew machines
140,780Jul. 15, 1873A. Webster, G.B. JaycoxScrew-Cutting Machinesscrew machines
144,693Nov. 18, 1873E. Nugent, J. FanningMachines for Nicking and Shaving Screw-Blanksscrew machines
203,946May 21, 1878C.D. RodgersMetal Screw Machinescrew machines
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