| All Patents in class 144/231 |
Patents 1 -
10
of 56
      |
| Picture | Number | Date | Patentee | Title |
 | 10,204 | Nov. 08, 1853 | N. Gear | Machine for turning or cutting irregular forms |
 | 13,386 | Aug. 07, 1855 | D. Dunlap | Cutter-head for irregular forms |
 | 14,263 | Feb. 12, 1856 | L.D. Towne | Cutter-head for planing-machines |
 | 15,365 | Jul. 22, 1856 | L.M. Berry | Cutter-head for planing-machines |
 | 16,144 | Dec. 02, 1856 | J.P. Grosvenor | Method of clamping cutters in cutter-heads for planing-machines |
 | 17,343 | May 19, 1857 | H.D. Stover | Rotary planing-cutter |
 | 20,345 | May 25, 1858 | J.P. Grosvenor | Machine for cutting moldings on irregular forms |
 | 21,379 | Aug. 31, 1858 | H.D. Stover | Machine for cutting irregular forms |
 | 25,286 | Aug. 30, 1859 | J.W. Bicknell, H.D. Stover | Rotary planing cutter |
 | 26,383 | Dec. 06, 1859 | I.P. Tice | Rotary cutter-head |
