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All Patents in class 73/550
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
26,654Jan. 03, 1860M. CridgeGovenorsteam engine governors
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
345,670Jul. 20, 1886A. CampbellSpeed Regulatorindustrial machine speed and direction changing mechanisms
349,847Sep. 28, 1886J. JudsonGovernorsteam engine governors
545,995Sep. 10, 1895A.R. Middleton, C. WhiteGas Enginegas and gasoline engines
660,338Oct. 23, 1900G.H. RogersPetroleum or Like Internal-Combustion Engineinternal combustion 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-regulatorinternal combustion engine governors
1,567,101Dec. 29, 1925C.L. BaileyCentrifugal Governor for Gasoline Enginesinternal combustion engine governors
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