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All Patents of Type: steam pumping engines
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
GB-179,201,910Oct. 18, 1792W. WilliamsonSteam engine for mines, mills, turning wheels, or raising watersteam pumping engines
5,585XJul. 27, 1829M. Kitchell, J. MeadEngine for Raising Water by Steam and Atmospheric Pressuresteam pumping engines
116,131Jun. 20, 1871H.R. WorthingtonImprovement in steam pumping-enginessteam pumping engines
CA-5,817Mar. 20, 1876W.H. LawImprovements in steam pumpingsteam pumping engines
181,548Aug. 29, 1876H.R. WorthingtonImprovement in compound enginessteam pumping engines
203,511May 07, 1878J.H. VaileImprovement in pumping-enginessteam pumping engines
245,777Aug. 16, 1881B. BrazelleSteam pumping-enginesteam pumping engines
292,525Jan. 29, 1884C.C. WorthingtonDuplex pumping-enginesteam pumping engines
293,585Feb. 12, 1884F.D. MaltbyOscillating Steam Pumping Enginesteam pumping engines
309,278Dec. 16, 1884C.C. WorthingtonDuplex compound enginesteam pumping engines
322,784Jul. 21, 1885J.C. BornSteam pumping-enginesteam pumping engines
407,580Jul. 23, 1889H. DaveyPumping Enginesteam pumping engines
GB-189,322,207Oct. 20, 1894F. Pearn, S. Pearn, T. AddymanImprovements in or applicable to steam or other pumpssteam pumping engines
655,232Aug. 07, 1900C.L. HeislerPumping Enginesteam pumping engines
GB-190,511,871Mar. 29, 1906F. Pearn, S. PearnImprovements in connection with direct acting steam pumpssteam pumping engines
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