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All Patents in class 73/550
Patents 1 - 12 of 12
First set of recordsLast set of records
37,064Dec. 02, 1862J. TremperImprovement in centrifugal governorssteam engine governors
182,816Oct. 03, 1876R.W. GardnerGovernors for Steam Enginessteam engine governors
254,775Mar. 07, 1882W.A. Cogswell, J.L. JudsonGovernorsteam engine governors
349,847Sep. 28, 1886J. JudsonGovernorsteam engine governors
545,995Sep. 10, 1895A.R. Middleton, C. WhiteGas Enginegas and gasoline engines
801,322Oct. 10, 1905C.V. KerrHigh Speed Governor for Steam Turbinessteam turbines
935,343Sep. 28, 1909G. WestinghouseRotary Enginerotary steam engines
941,775Nov. 30, 1909M. HaeberleinFly Ball Governorwater wheel governors
1,190,945Jul. 11, 1916J.L. OsbornePump Controlling Devicepumps
1,190,946Jul. 11, 1916J.L. OsborneGovernorsteam engine governors
1,201,821Oct. 17, 1916F.G. Hobart, C.B. JahnkeCombined governor and speed-regulatorgovernors
1,567,101Dec. 29, 1925C.L. BaileyCentrifugal Governor for Gasoline Enginesgovernors
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