| All Patents in class 144/234 |
Patents 1 -
10
of 62
      |
| Picture | Number | Date | Patentee | Title |
 | 6,370 | Apr. 17, 1849 | H. Knowles | Cutter for tonguing and grooving |
 | 101,238 | Mar. 29, 1870 | J. Du Bois, E.F. Beugler | Improvement in fastening for cutter-heads, pulleys, etc. |
 | 141,744 | Aug. 12, 1873 | D.C. Allen | Molding cutter-head |
 | 159,226 | Jan. 26, 1875 | G.J. Shimer | Improvement in cutter-heads |
 | 166,035 | Jul. 27, 1875 | G.J. Shimer | Improvement in cutter-heads for planing and molding machines |
 | 179,598 | Jul. 04, 1876 | D.K. Overhiser | Improvement in cutter-heads |
 | 183,064 | Oct. 10, 1876 | D.K. Overhiser | Improvement in cutter-heads |
 | 210,522 | Dec. 03, 1878 | J.H. Guiley, H.F. Guiley | Improvement in cutter-heads |
 | 219,947 | Sep. 23, 1879 | J. Hyslop, Jr. | Improvement in matching and molding machines |
 | RE9,403 | Oct. 12, 1880 | G.J. Shimer | Cutter-head |
