All Patents in class 83/694 |
Patents 1 -
10
of 23
      |
Picture | Number | Date | Patentee | Title |
 | 8,666 | Jan. 20, 1852 | G.W. Tolhurst | Planing-machine |
 | 163,998 | Jun. 01, 1875 | W. Hawkins, W.F. Dodge | Improvement in machines for cutting printers' leads |
| 285,091 | Sep. 18, 1883 | E.M. Wilbor | Machine for Cutting Sheet Metal |
| 364,262 | Jun. 07, 1887 | A.O. Kittredge | Sheet Metal Scroll Cutter |
| 369,872 | Sep. 13, 1887 | N.E. Burns, L. Olsen | Compound Metal Working Machine |
| 490,777 | Jan. 31, 1893 | S. Trethewey | Shearing Machine |
| 535,207 | Mar. 05, 1895 | H.C. Jones | Machine for Cutting Metal Shapes |
 | 718,837 | Jan. 20, 1903 | H.C. Hansen | Machine for Mitering Printer's Rules |
 | 1,068,344 | Jul. 22, 1913 | L.D. Jannell | Punching and shearing machine |
 | 1,313,345 | Aug. 19, 1919 | E.C. Smith | Machine For Forming Wrench-Heads |