| All Patents in class 144/229 |
Patents 16 -
30
of 43
      |
| Number | Date | Patentee | Title | Type |
| RE6,717 | Oct. 26, 1875 | S.P. Randolph | Improvement in cutter-heads | cutterheads |
| 171,397 | Dec. 21, 1875 | W.C. Margedant | Improvement in surface-planing machines | wood planers |
| 195,180 | Sep. 11, 1877 | J.B. Stockham | Improvement in cutter-heads | cutterheads |
| 213,607 | Mar. 25, 1879 | J.G. Baker | Improvement in machines for rounding the inner and outer edges of wooden rings | specialty woodworking machines |
| 219,830 | Sep. 23, 1879 | J. Ross | Improvement in matcher-heads | cutterheads |
| 236,120 | Dec. 28, 1880 | T. Vanier | Machine for trimming boxes | box making machines |
| 238,074 | Feb. 22, 1881 | G.W. Amesbury | Cutter-head for wood-working | cutterheads |
| 241,432 | May 10, 1881 | S.J. Shimer, G.J. Shimer | Cutter-head | cutterheads |
| 279,781 | Jun. 19, 1883 | F.L. Magaw | Chain cutter | sawblades |
| 293,529 | Feb. 12, 1884 | G.J. Shimer | Cutter-head | cutterheads |
| 345,662 | Jul. 20, 1886 | C.L. Wood | Dust-removing apparatus | waste collection mechanisms |
| 362,625 | May 10, 1887 | J.J. Hewit | Hoop-machine cutter-head | cutterheads |
| 363,753 | May 24, 1887 | J.B. Mahaffey | Cutter-head | cutterheads |
| 400,567 | Apr. 02, 1889 | H.L. Haskell | Molding-machine cutterhead | cutterheads |
| 421,832 | Feb. 18, 1890 | A.T. Stearns | Cutter Head | panel raising machines |
