| All Patents of Type: steam engine governors |
Patents 1 -
15
of 140
      |
| Number | Date | Patentee | Title | Type |
| 7,755 | Nov. 05, 1850 | J. Judson, A. Judson | Valve for governors | steam engine governors |
| 7,964 | Mar. 04, 1851 | H. Waterman | Variable Cut-Off Regulated by the Governor | steam engine governors |
| 9,236 | Aug. 31, 1852 | W. Hodgson, G.S. Stearns | Governor for steam-engines | steam engine governors |
| 9,336 | Oct. 12, 1852 | J. Tremper | Governor | steam engine governors |
| RE255 | Jan. 10, 1854 | J. Judson, A. Judson | Improved governor-valve for steam-engines | steam engine governors |
| 13,889 | Dec. 04, 1855 | J. Tremper | Means of connection between regulator-valves and governor-stems | steam engine governors |
| 14,967 | May 27, 1856 | W.W. Mead | Governor | steam engine governors |
| 25,769 | Oct. 11, 1859 | H.D. Snow | Governor Valve | steam engine governors |
| 25,794 | Oct. 11, 1859 | N.C. Travis | Governor | steam engine governors |
| RE1,051 | Sep. 25, 1860 | N.C. Travis | Governor | steam engine governors |
| RE1,309 | May 13, 1862 | H.D. Snow | Improvement in Governor-Valves | steam engine governors |
| 36,621 | Oct. 07, 1862 | T.R. Pickering | Improved centrifugal governor | steam engine governors |
| 37,063 | Dec. 02, 1862 | J. Tremper | Improvement in variable cut-off gears for steam-engines | steam engine governors |
| 37,064 | Dec. 02, 1862 | J. Tremper | Improvement in centrifugal governors | steam engine governors |
| 39,799 | Sep. 08, 1863 | F. Douglas | Improvement in governors for steam-engines | steam engine governors |
