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All Patents of Type: steam engine governors
Patents 1 - 15 of 54
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NumberDatePatenteeTitleType
7,755Nov. 05, 1850J. Judson, A. JudsonValve for governorssteam engine governors
RE255Jan. 10, 1854J. Judson, A. JudsonImproved governor-valve for steam-enginessteam engine governors
25,794Oct. 11, 1859N.C. TravisGovernorsteam engine governors
RE1,051Sep. 25, 1860N.C. TravisGovernorsteam engine governors
36,621Oct. 07, 1862T.R. PickeringImproved centrifugal governorsteam engine governors
39,799Sep. 08, 1863F. DouglasImprovement in governors for steam-enginessteam engine governors
50,624Oct. 24, 1865T.R. PickeringGovernorsteam engine governors
66,617Jul. 09, 1867P. Estes, F.J. NutzGovernorsteam engine governors
80,403Jul. 28, 1868J.E. GillespieImprovement in governorssteam engine governors
92,848Jul. 20, 1869J.F. LetellierGovernorsteam engine governors
107,746Sep. 27, 1870D.A. WoodburySteam Engine Cut-Offsteam engine governors
110,703Jan. 03, 1871C. WatersGovernorsteam engine governors
144,098Oct. 28, 1873J.C. HoadleyGovernors for Steam-Enginessteam engine governors
162,782May 04, 1875G. Westinghouse, Jr.Improvement in governors for steam-enginessteam engine governors
164,917Jun. 29, 1875J.C. HoadleyGovernor for Steam Enginessteam engine governors
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