| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 74/63 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 8,880X | Jun. 12, 1835 | J. Nicolet | Steamboats, anti-friction wheels | steamboats | |
| 9,203X | Oct. 27, 1835 | D. Russel | Propelling machinery | ||
| 9,717X | Jun. 11, 1836 | R. Porter | Horse power | animal powered apparatus | |