All Patents in class 269/54.1 |
Patents 1 -
10
of 81
      |
Picture | Number | Date | Patentee | Title |
 | 8,514 | Nov. 11, 1851 | L.D. Livermore | Coupling Railroad-cars |
 | 13,755 | Nov. 06, 1855 | H. Lane | Saw Horse |
 | 57,522 | Aug. 28, 1866 | J.D. Leach | Improvement in machines for holding the heads of casks |
 | 80,514 | Jul. 28, 1868 | S.R. Smith | Improvement in head-blocks for saw-mills |
 | 121,934 | Dec. 19, 1871 | T. Douglass | Improvement in head-blocks |
 | 126,930 | May 21, 1872 | D. Chase | Improvement in dogs for saw-mills |
 | 132,538 | Oct. 29, 1872 | W.F. Otis | Improvement in clamps |
 | 147,168 | Feb. 03, 1874 | I.W. Pool | Improvement in saw-mill dogs |
 | 150,676 | May 12, 1874 | G.W. Disman | Improvement in head-blocks for saw-mills |
 | 151,115 | May 19, 1874 | L.P. Gilbert | Improvement in saw-mill dogs |