| All Patents in class 83/841 |
Patents 1 -
15
of 69
      |
| Number | Date | Patentee | Title | Type |
| 1,372 | Oct. 16, 1839 | J. Gove | Improvement in circular saws | cutters |
| 7,979 | Mar. 11, 1851 | G.F. Woolston | Teeth of saws | saw teeth |
| 10,940 | May 16, 1854 | P.B. Tyler | Method of nibbing saw-teeth | sawblades |
| 27,537 | Mar. 20, 1860 | J.E. Emerson | Saw | sawblades |
| 31,073 | Jan. 08, 1861 | I.S. Brown | Saw-tooth | saw teeth |
| RE1,456 | Apr. 21, 1863 | N.W. Spaulding | Improvement in setting teeth in saws and saw-plates | insertable saw teeth |
| 49,868 | Sep. 12, 1865 | J.E. Emerson | Improvement in saw-teeth for saw | saw teeth |
| 54,827 | May 15, 1866 | J. Woodrough | Attaching teeth to circular sawblades | saw teeth |
| 56,142 | Jul. 03, 1866 | J.E. Emerson | Improvement in saws | saw teeth |
| 57,627 | Aug. 28, 1866 | J.E. Emerson | Improvement in saws | saw teeth |
| 58,664 | Oct. 09, 1866 | W.P. Miller | Improvement in saws | saw teeth |
| 61,014 | Jan. 08, 1867 | J. Woodrough, A.C. Martin | Improvement in saws | saw teeth |
| 62,020 | Feb. 12, 1867 | J.E. Emerson | Improvement in saws | saw teeth |
| 63,486 | Apr. 02, 1867 | C. Disston | Improvement in saws | saw teeth |
| 65,687 | Jun. 11, 1867 | J. Neale | Improvement in saws | saw teeth |
