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All Patents of Type: steam pumps
Patents 1 - 15 of 36
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NumberDatePatenteeTitleType
32XAug. 26, 1791J. Stevens, Jr.Raising water by steamsteam pumps
34XAug. 26, 1791E. CruseImprovement on Savary's steam engine for raising watersteam engines
275XFeb. 12, 1800P. LyonEngine for throwing watersteam pumps
1,413XJan. 16, 1811T. Soper, P. BernardSteam pumpsteam pumps
4,336XFeb. 16, 1826G.W. LongSteam pumpsteam pumps
5,622XAug. 25, 1829S. McCuneRaising Water by Atmospheric Pressuresteam pumps
8,145XApr. 16, 1834I. BarnumSteam pump vacuumsteam pumps
6,274Apr. 03, 1849H.R. Worthington, W.H. BakerMethod of insuring the action of the valves in the direct-action pumping-enginessteam pumps
12,873May 15, 1855J.A. ReedSteam-Engine Valvesteam pumps
13,370Jul. 31, 1855H.R. WorthingtonDirect-acting hydraulic steam-pumpsteam pumps
24,838Jul. 19, 1859H.R. WorthingtonPumping Enginepumps
27,426Mar. 13, 1860A. Brown, F. BrownSteam-pumpsteam pumps
39,852Sep. 08, 1863W. WattsSteam Pumpsteam pumps
51,522Dec. 12, 1865C.A. StillmanImprovement in pumpssteam pumps
113,725Apr. 18, 1871W. Baxter, Jr.Steam Pumpsteam pumps
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