| All Patents in class 137/49 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 25,794 | Oct. 11, 1859 | N.C. Travis | Governor | steam engine governors |
| RE1,051 | Sep. 25, 1860 | N.C. Travis | Governor | steam engine governors |
| 92,848 | Jul. 20, 1869 | J.F. Letellier | Governor | steam engine governors |
| 99,751 | Feb. 15, 1870 | J. Bell | Steam Engine Governor | steam engine governors |
| 162,401 | Apr. 20, 1875 | G.L. McCahan | Steam Engine Governor | steam engine governors |
| 394,573 | Dec. 18, 1888 | E. Huber | Steam Engine Governor | traction engine governors |
| 598,986 | Feb. 15, 1898 | G.H. Gere | Combustible Vapor Engine | gas and gasoline engines |
| 663,146 | Dec. 04, 1900 | G.F. Conner | Regulator for Traction Engines | traction engine governors |
| 815,114 | Mar. 13, 1906 | R.H. Pascall | Governor for Engines | steam engine governors |
| 971,095 | Sep. 27, 1910 | W.D. White | Stop for Water Wheels | water wheels |
| 1,234,882 | Jul. 31, 1917 | W.A. Doble | Speed Governor | water wheel governors |
| 1,798,422 | Mar. 31, 1931 | J.T. Janette | Valve for gas furnace | furnaces |
| 3,386,353 | Jun. 04, 1968 | G.S. Wells | Vibratory Compacting Machines | compacting machines |
