| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 137/48 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 9,336 | Oct. 12, 1852 | J. Tremper | Governor | |
| 158,300 | Dec. 29, 1874 | M. Muchin | Governors for Steam Engines | ||
| 591,447 | Oct. 12, 1897 | B.C. Ball, F.H. Ball | Engine Governor | ||