| All Patents in class 76/24.1 |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 31,331 | Feb. 05, 1861 | T. Sheehan | Making Files and rasps | files |
| 43,658 | Jul. 26, 1864 | C.A. Clavel | Improved Mode of Hardening and Repairing Files and Rasps | files |
| 43,775 | Aug. 09, 1864 | J.N. Jacobs | Making Files | files |
| 44,443 | Sep. 27, 1864 | W.T. Nicholson | Improved File for Dressing Metal | files |
| 56,734 | Jul. 31, 1866 | A.A. Dunk | Improved Mode of Repairing Files | files |
| 104,507 | Jun. 21, 1870 | T.S. Smith | Method of Making Files | files |
| 113,800 | Apr. 18, 1871 | N. Russell | Planing Tool | metal planer tools |
| 118,800 | Sep. 12, 1871 | G.B. Green | Improvement in saws | handsaws |
| 133,793 | Dec. 10, 1872 | C.M. Nes | Files | files |
| 138,256 | Apr. 29, 1873 | J.B. Johnson | Improvement in Files | files |
| 142,445 | Sep. 02, 1873 | H. Disston | Improvement in files | files |
| 144,344 | Nov. 04, 1873 | E. Marx | Improvement in saws | sawblades |
| 177,070 | May 09, 1876 | W.T. Nicholson | Improvement in Files | files |
| 231,094 | Aug. 10, 1880 | T.T. Prosser | File-cutting machine | tool making machines |
| 265,975 | Oct. 17, 1882 | W.T. Nicholson | Forming Teeth Upon File Banks and Apparatus Therefor | tool making machines |
