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Patents for William Sellers & Co.
Patents 1 - 15 of 31
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NumberDatePatenteeTitleType
10,491Feb. 07, 1854W. Sellers, E. BancroftImprovement in Turning Lathesengine lathes
17,236May 05, 1857W. Sellers, C. SellersImprovement in couplings for shaftingindustrial machine shaft couplings
FR-36,512May 08, 1858H. GiffardFeed injector for steam enginesfeedwater apparatus
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, 1865C. Sellers, W. SellersMachine for Rifling Gun Barrelsrifling machines
49,445Aug. 15, 1865W. SellersGiffard Injectorwater injectors
75,059Mar. 03, 1868W. SellersInjector for Feeding Boilerswater injectors
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 and attachments
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 and attachments
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