| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Jacob A. Heermance | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 4,311X | Jan. 16, 1826 | J.A. Heermance | Grain threshing and flax breaking and dressing machine | ||