| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Joseph A. Robbins | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 211,259 | Jan. 07, 1879 | J.A. Robbins | Improvement in planing-saws | sawblades | |
| 211,346 | Jan. 14, 1879 | J.A. Robbins, I.C. Bumpus | Improvement in saws | sawblades | |
| 214,389 | Apr. 15, 1879 | W.S. Hill | Improvement in circular saws | sawblades | |
| 214,390 | Apr. 15, 1879 | W.S. Hill | Improvement in circular saws | sawblades | |