| Patents for John Tremper |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
 | 6,359 | Apr. 17, 1849 | J. Tremper | Piston-ring and method of deriving motion therefrom in rotary engines |
 | 9,336 | Oct. 12, 1852 | J. Tremper | Governor |
 | 13,889 | Dec. 04, 1855 | J. Tremper | Means of connection between regulator-valves and governor-stems |
 | 37,063 | Dec. 02, 1862 | J. Tremper | Improvement in variable cut-off gears for steam-engines |
 | 37,064 | Dec. 02, 1862 | J. Tremper | Improvement in centrifugal governors |
 | 74,454 | Feb. 11, 1868 | J. Tremper | Improvement in steam-governors |
