| All Patents of Type: making sawblades |
Patents 1 -
15
of 35
      |
| Number | Date | Patentee | Title | Type |
| GB-179,602,134 | Aug. 25, 1796 | J. Ridge, A. Wilde | Method of making all kinds of saws and other steel plates | making sawblades |
| XC-249 | Aug. 01, 1848 | N. Wharton | New process for tempering and hardening the teeth of saws used for milling and other purposes | making sawblades |
| 8,115 | May 27, 1851 | H. Waterman | Machinery for hardening and straightening saws, &c. | making sawblades |
| 11,857 | Oct. 31, 1854 | W. Clemson | Apparatus for Tempering and Flattening Saws | making sawblades |
| 16,782 | Mar. 10, 1857 | E. Andrews | Machine for grinding saws | making sawblades |
| 24,196 | May 31, 1859 | W. Clemson | Machine for Grinding Saws | making sawblades |
| 29,671 | Aug. 21, 1860 | W. Clemson | Tempering Saws | making sawblades |
| 46,843 | Mar. 14, 1865 | J.G. Baker | Improved Saw Grinding Machine | making sawblades |
| 57,205 | Aug. 14, 1866 | A. Sowden | Improved saw-toothing machine | making sawblades |
| 70,788 | Nov. 12, 1867 | T. Birch, A. Sowden | Improvement in grinding machine for circular saws | making sawblades |
| 81,126 | Aug. 18, 1868 | E. Andrews | Improvement in saw-grinding machines | making sawblades |
| XC-2,733 | Aug. 22, 1868 | G.W. Bentley | Bentley's Saw Gummer, Grinder, and Upset | making sawblades |
| XC-2,778 | Sep. 18, 1868 | J. Leugh | Leugh's improvement in Saw Teeth and an apparatus for forming the same | saw teeth |
| 101,942 | Apr. 12, 1870 | T. Taylor | Improved Method of Manufacturing Circular Saws | making sawblades |
| CA-414 | May 17, 1870 | J. Lough | Improvements in apparatus for forming saw teeth by pressure | making sawblades |
