Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for William Sellers
Patents 16 - 30 of 45
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
127,195May 28, 1872W. SellersImprovement in Metal Turning Lathesmetal lathes
127,929Jun. 11, 1872W. SellersImprovement in Turning Lathesmetal lathe accessories and attachments
136,101Feb. 18, 1873W. SellersImprovement in machines for forming cutters for cutting the teeth of wheelsgear cutting tools
139,482Jun. 03, 1873W. SellersImprovement in wheel-quartering machineshorizontal boring mills
145,129Dec. 02, 1873G.H. Sellers, W. SellersRolling-Mills
157,700Dec. 15, 1874C. SellersMachines for Threading Bolts
162,422Apr. 20, 1875G.H. SellersMethod of Enlarging the Ends of Metal-Bars
172,056Jan. 11, 1876W. SellersMetal-Drilling Machine
172,508Jan. 18, 1876G.H. SellersRevolving Puddlersindustrial furnaces
178,966Jun. 20, 1876G.H. SellersMachines for Welding, Upsetting and Shaping Iron
178,967Jun. 20, 1876W. SellersHydraulic Apparatus for Holding Bars of Iron Against the Pressure Required to Upset Themmetalworking machine mechanisms
195,220Sep. 18, 1877E. KnightImprovement in devices for lifting work into and out of lathesmetal lathe accessories and attachments
212,438Feb. 18, 1879G.R. BuckmanInjector for Steam-Boilerswater injectors
224,762Feb. 24, 1880J.S. BancroftInjector for Feeding Boilerswater injectors
224,798Feb. 24, 1880J.S. Bancroft, W. SellersInjector for Feeding Boilerswater injectors
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP