| All Patents in class 83/723 |
Patents 1 -
10
of 43
      |
| Picture | Number | Date | Patentee | Title |
 | 16,795 | Mar. 10, 1857 | G.W. Hearn | Method of operating sawmill-dogs |
 | 30,623 | Nov. 13, 1860 | E.G. Dyer | Feed-motion for head-blocks of sawmills |
 | 40,248 | Oct. 13, 1863 | M.W. Danks | Improved head-block for sawmills |
 | 49,721 | Sep. 05, 1865 | G.H. Clemens | Improvement in saw-mills |
 | RE2,186 | Mar. 06, 1866 | D. Lane | Improvement in head-blocks for saw-mills |
 | 53,393 | Mar. 27, 1866 | D.C. Baughman | Improvement in head-blocks for sawmills |
 | 57,180 | Aug. 14, 1866 | J.W. Parsons | Improvement in head-blocks for sawmills |
 | 69,122 | Sep. 24, 1867 | D. Parkhurst | Improvement in sawmill head-blocks |
 | 72,510 | Dec. 24, 1867 | M.C. Lewis | Improvement in head-blocks |
 | 73,465 | Jan. 21, 1868 | C. Roberts | Improvement in head-blocks for sawmills |
