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Patents for William Sellers & Co.
Patents 1 - 15 of 25
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NumberDatePatenteeTitleType
10,491Feb. 07, 1854W. Sellers, E. BancroftImprovement in Turning Lathesengine lathes
17,236May 05, 1857C. Sellers, W. SellersImprovement in couplings for shaftingindustrial machine shaft couplings
27,979Apr. 24, 1860H. GiffardImproved feed-water apparatus for steam-boilersfeedwater apparatus
36,112Aug. 05, 1862W. SellersImprovement in boring-mills for metalvertical boring mills
36,113Aug. 05, 1862W. SellersImprovement in Planing Metal Machinesmetal planers
39,313Jul. 21, 1863W. SellersImprovement in the Giffard injectorfeedwater apparatus
42,797May 17, 1864W. SellersImprovement in Machines for Planing Ironmetal planers
46,714Mar. 07, 1865W. Sellers, C. SellersMachine for Rifling Gun Barrelsrifling machines
127,142May 28, 1872W.F. BathoImprovement in Machines for Planing the Facets of Polygonal Bars, Nut, etc.metal planers
127,929Jun. 11, 1872W. SellersImprovement in Turning Lathesmetal lathe accessories
139,482Jun. 03, 1873W. SellersImprovement in wheel-quartering machineshorizontal boring mills
195,220Sep. 18, 1877E. KnightImprovement in devices for lifting work into and out of lathesmetal lathe accessories
243,634Jun. 28, 1881J.S. Bancroft, W. SellersFeed Gearing for Machine Toolsindustrial machine gearing
248,263Oct. 11, 1881J.S. Bancroft, W. SellersTurning Lathemetalworking machine mechanisms
374,908Dec. 13, 1887J.S. Bancroft, W. SellersPlaning Machine for Metalsmetal planers
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