| Patents for Benj. F. Thurston |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 42,216 | Apr. 05, 1864 | W.T. Nicholson | Improvement in File Cutting Machines | tool making machines |
| 42,217 | Apr. 05, 1864 | W.T. Nicholson | Improvement in File Cutting Machines | tool making machines |
| 42,776 | May 17, 1864 | A. Jillson | Improvement in Sliding Scales for Steam Engines | rules |
| 45,850 | Jan. 10, 1865 | W.T. Nicholson | Improved Machine for Forging File Blanks | tool making machines |
| 58,025 | Sep. 11, 1866 | W.T. Nicholson | Improvement in Files | files |
| 78,681 | Jun. 09, 1868 | W.T. Nicholson | Improved Machine for Cutting Files | tool making machines |
| 94,503 | Sep. 07, 1869 | W.T. Nicholson | Improvement in Rasps | files |
