| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Francis Harris | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,461X | Jun. 09, 1826 | F. Harris, J. Wilson | Grist mills | grist mills | |
| 4,811X | Jul. 10, 1827 | F. Harris | Manufacturing steam and rotary wheel engines | ||