| All Patents in class 76/15 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 5,149 | Jun. 12, 1847 | R. Walker | File Cutting Machine | file cutting machines |
| 15,867 | Oct. 07, 1856 | M.D. Wipple | Cutting Round Files | files |
| 16,064 | Nov. 11, 1856 | C. Miller | Cutting Files | files |
| 40,390 | Oct. 27, 1863 | J. Briggs | Trip Hammer | trip and helve hammers |
| 57,230 | Aug. 14, 1866 | A. Weed | Improved machine for cutting rasps | file cutting machines |
| 78,681 | Jun. 09, 1868 | W.T. Nicholson | Improved Machine for Cutting Files | tool making machines |
| 130,361 | Aug. 13, 1872 | G. Ames, W.T. Nicholson, S.B. Dean | Improvement in Machines for Cutting Teeth on Cylinders | file cutting machines |
| 239,412 | Mar. 29, 1881 | A. Weed | File-cutting machine | file cutting machines |
| 241,839 | May 24, 1881 | J.J. White | File and rasp cutting machine | tool making machines |
| 334,115 | Jan. 12, 1886 | C.M. Fairbanks | Machine for cutting files | tool making machines |
| 578,379 | Mar. 09, 1897 | A. Weed | Machine for cutting files or rasps | file cutting machines |
| 600,817 | Mar. 15, 1898 | A. Weed | File cutting machine | file cutting machines |
