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All Patents in class 415/198.1
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
34,150Jan. 14, 1862J. LeffelImproved water-wheelturbine water wheels
215,717May 27, 1879R. CampbellRotary Enginerotary steam engines
415,561Nov. 19, 1889W.H. RidgwayWater-wheelturbine water wheels
451,777May 05, 1891J. SchwarzmannRotary Enginerotary steam engines
459,969Sep. 22, 1891W.W. TylerWater Wheelwater wheels
503,015Aug. 08, 1893O.F. TeedHydraulic Motorhydraulic motors
509,863Dec. 05, 1893F.M. BookwalterWater Wheelwater wheels
522,958Jul. 17, 1894H.E. Barlow, E.B. BenhamWater Motorhydraulic motors
547,667Oct. 08, 1895J.W. KalesWater Motorhydraulic motors
578,812Mar. 16, 1897F.M. CazinPercussion Water Wheelwater wheels
716,765Dec. 23, 1902C.E. SargentSteam Turbine steam turbines
1,967,316Jul. 24, 1934D.A. MeekerPump
2,623,466Dec. 30, 1952W.H. TinkerDual Discharge Pumprotary pumps
2,713,826Jul. 26, 1955W.H. TinkerFluid Pumping Systemfuel pumps
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