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All Patents in class 29/48.5R
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
88,262Mar. 30, 1869E.A. BagleyScrew Cutting Machinescrew machines
222,178Dec. 02, 1879T.F. CarverImprovement in machines for making metal screwsscrew machines
303,975Aug. 26, 1884J. BirkenheadTurret or tool-supportmetal lathes
337,530Mar. 09, 1886F.M. StevensAutomatic lathepattern lathes
406,413Jul. 02, 1889C.L. LibbyTurret Latheturret lathes
407,537Jul. 23, 1889G. LandmannMachine for Making Screwsscrew machines
424,527Apr. 01, 1890S.L. WorsleyMetal Screw Machinescrew machines
459,377Sep. 08, 1891J.G. LindCombined Wrench and Gas Pipe Tongspipe wrenches
475,163May 17, 1892R.R. SpearsLathe for Turning Axlescarriage maker
490,864Jan. 31, 1893C.M. ConradsonLathemetal lathes
502,887Aug. 08, 1893G.W. GriffinBand-saw machine for cutting metal, &c.metal sawing machines
551,846Dec. 24, 1895J.L. BogertTurret Machineturret lathes
604,306May 17, 1898W.S. DavenportMetal Screw Machinescrew machines
657,306Sep. 04, 1900G.W. Drake, G.C. BardonsTurret Latheturret lathes
670,838Mar. 26, 1901D.B. BullardTurret Latheturret lathes
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