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All Patents of Type: steam engine governors
Patents 1 - 15 of 59
First set of recordsNext set of recordsLast set of records
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
71,015Nov. 19, 1867R.K. HuntoonGovernor for Steam Enginessteam engine governors
80,403Jul. 28, 1868J.E. GillespieImprovement in governorssteam engine governors
82,729Oct. 06, 1868J.A. MardenImprovement in governors for steam-enginessteam engine governors
92,848Jul. 20, 1869J.F. LetellierGovernorsteam engine governors
98,216Dec. 28, 1869C.D. AllenSteam Governorsteam engine governors
107,746Sep. 27, 1870D.A. WoodburySteam Engine Cut-Offsteam engine governors
110,703Jan. 03, 1871C. WatersGovernorsteam engine governors
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