All Patents in class 83/728 |
Patents 1 -
10
of 61
      |
Picture | Number | Date | Patentee | Title |
 | 3,787 | Oct. 09, 1844 | J.B. Squier | Method of setting logs on carriages of sawmills |
 | 14,700 | Apr. 15, 1856 | E.H. Stearns | Head and tail block for sawmills |
 | 17,112 | Apr. 21, 1857 | H.F. Purmort | Sawing machine |
 | 20,910 | Jul. 13, 1858 | H. Wells | Sawmill-block |
 | 24,850 | Jul. 26, 1859 | A. Brooks | Mode of setting logs in sawmills |
 | 26,609 | Dec. 27, 1859 | A.B. Norris | Mode of operating sawmill-blocks |
 | 32,774 | Jul. 09, 1861 | D. Lane | Method of setting the log in sawmills |
 | 54,330 | May 01, 1866 | H.H. Gridley | Improvement in head-blocks to sawmills |
 | 54,432 | May 01, 1866 | J.M. Stanton, S.F. Stanton | Improvement in head-blocks to sawmills |
 | 56,145 | Jul. 03, 1866 | C. Leffingwell | Improvement in head-blocks for sawmills |