| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Henderson F. Hill | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,136,085 | Apr. 20, 1915 | J.C. Backert | Cutter | sawblades | |
| 1,137,251 | Apr. 27, 1915 | J.C. Backert | Cutting-machine | tablesaws | |