| All Patents in class 76/30 |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 6,769X | Sep. 28, 1831 | J. Richards | Punching iron or steel | tool making machines |
| 7,240X | Oct. 25, 1832 | J. Case | Saw gummer | tool making machines |
| 9,440 | Dec. 07, 1852 | R.S. Cramer, C.C. Blossom | Saw-gummer | saw gummers |
| 11,788 | Oct. 10, 1854 | J. Jack | Saw-gummer | saw gummers |
| 15,718 | Sep. 09, 1856 | L.A. Dole | Saw-gummer | saw gummers |
| 15,811 | Sep. 30, 1856 | W. Alston, S.J. Lewis | Saw-gummer | saw gummers |
| 22,510 | Jan. 04, 1859 | A.J. Peavey | Machine for cutting saw teeth | tool making machines |
| 22,737 | Jan. 25, 1859 | C.G. Loynes | Machine for cutting and setting saw-teeth | tool making machines |
| 29,641 | Aug. 14, 1860 | W. Van Anden | Machine for cutting files | tool making machines |
| 34,042 | Dec. 24, 1861 | N.W. Spaulding | Improvement in saw-gummers | saw gummers |
| 37,853 | Mar. 10, 1863 | T.M. Chapman | Improvement in devices for gumming saws | saw sharpening machines |
| 63,715 | Apr. 09, 1867 | J. Gardner | Improvement in saw-sets and gummers | saw sets |
| 75,032 | Mar. 03, 1868 | S.E. Lockwood | Compound punching and upsetting-apparatus | saw sharpening machines |
| 80,115 | Jul. 21, 1868 | D.J. Barnett | Improved saw-gumming device | saw sharpening machines |
| 84,514 | Dec. 01, 1868 | A.R. Silver | Improvement in saw-gummers | saw gummers |
