| All Patents in class 73/536 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 181,927 | Sep. 05, 1876 | G.F. Ernst | Governors for Steam Engines | steam engine governors |
| 287,822 | Nov. 06, 1883 | R.W. Gardner | Governor | steam engine governors |
| 358,296 | Feb. 22, 1887 | A.D. Quint | Steam-engine governor | steam engine governors |
| 582,231 | May 11, 1897 | F.M. Rites | Governor for Fluid Pressure Engines | external combustion engines |
| 658,775 | Oct. 02, 1900 | C.O. Heggem | Shaft Governor | steam engine governors |
| 849,129 | Apr. 02, 1907 | W. Hardwick | Governor | steam engine governors |
| 941,775 | Nov. 30, 1909 | M. Haeberlein | Fly Ball Governor | water wheel governors |
