| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 417/46 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 417,770 | Dec. 24, 1889 | M.H. Collom | Speed Governor | ||
| 1,341,696 | Jun. 01, 1920 | J.T. Wilkin | Proportional governor | ||
| 2,452,704 | Nov. 02, 1948 | G.A. Wahlmark | Hydraulic transmission and control | ||