Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 91
Patents 1 - 15 of 418
First set of recordsNext set of recordsLast set of records
4,206Sep. 27, 1845S. CheneyMachinery for cutting lathslath making machines
5,765Sep. 12, 1848F.E. SickelsMethod of Controlling Motive Powerpower hammers
6,096Feb. 06, 1849I.L. BennettPiston-Valve Inclosed in the Steam-Cylinder
6,162Mar. 10, 1849G.H. CorlissCut-Off and Working the Valves of Steam Enginessteam engines
6,324Apr. 17, 1849G. McKayPiston-valve cut-offsteam check valves
7,838Dec. 17, 1850S.H. GilmanExpansion-Gear for Horizontal Enginessteam engine valve gear
RE200May 13, 1851G.H. CorlissImprovements in Cut-Off and Working the Valves of Steam Engines steam engines
9,078Jun. 29, 1852P.M. Hutton, H.R. RemsenLocomotive-Enginerailroad locomotives
10,185Nov. 01, 1853L.R. FaughtRegulating the speed of steam-engines
10,398Jan. 03, 1854W. WrightOperating Cut-Off Valves of Steam Enginessteam engine valves
10,486Jan. 31, 1854P.L. WeimerSteam Hammersteam hammers
10,647Mar. 14, 1854A. TaylorSteam Engine Faucet-Valvesteam engine valves
12,207Jan. 09, 1855W.C. HicksArrangement of slide-valves and exhaust-passages in steam-enginessteam engine valves
12,216Jan. 09, 1855J.A. ReedOscillating Steam Enginesteam engines
13,179Jul. 03, 1855M. PeckPower Hammertrip and helve hammers
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP