Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1811-11-??
Patents 1 - 15 of 22
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
1,601XNov. 01, 1811S. Witherill, Jr.Screening and separating in water the corroded parts of lead from the uncorroded parts in the process of making white leadmanufacturing potash
1,602XNov. 01, 1811S. Witherill, Jr.Machine for separating the oxidated from the metallic lead in the process of manufacturing red lead and of the manner of using the machinemanufacturing potash
1,603XNov. 02, 1811E. MackWater wheelwater wheels
GB-181,103,506Nov. 02, 1811C. BroderipImprovements in the mode of constructing steam enginessteam engines
1,604XNov. 04, 1811L. LarrabeeCasting metallic boxes or centres of shieves or trundles for pulleystrade specific
1,605XNov. 06, 1811J. SizerMachine for basoning, hardening and steaming hatstrade specific
1,606XNov. 07, 1811A. ButlerMachine for boring postswood drilling and boring
1,607XNov. 07, 1811B. BellProcess of making sulphuric acid
1,608XNov. 08, 1811W.P. ClaiborneCutting wheat and other small grain
1,609XNov. 12, 1811W. MaherBalance water gate
1,610XNov. 13, 1811J. ShawMode of distilling ardent spirits by one operation
1,611XNov. 14, 1811R. Reeve, M. ReeveNail machinenail making machines
1,612XNov. 15, 1811B. KingMode of welding or uniting scrap iron or steel preparatory to forming it into bars, by the forge hammer and of effecting the same by pit coal in its crude state without the use of coke or charcoalblacksmith
1,613XNov. 16, 1811J. ClappImprovement on Clapp's crank engine
1,614XNov. 19, 1811J. MacomberDescending air flue with the chimney pipes in which it is to be usedstove pipes
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP