| All Patents in class 144/233 |
Patents 1 -
15
of 38
      |
| Number | Date | Patentee | Title | Type |
| 17,343 | May 19, 1857 | H.D. Stover | Rotary planing-cutter | cutterheads |
| 19,806 | Mar. 30, 1858 | J.A. Woodbury | Rotary cutter for tonguing and grooving | cutters |
| 26,383 | Dec. 06, 1859 | I.P. Tice | Rotary cutter-head | cutterheads |
| 26,392 | Dec. 06, 1859 | C.H. Denison | Tool for finishing fellies | wheelwright |
| 71,455 | Nov. 26, 1867 | W.H. Christie | Improvement in cutter-heads for planing-machines | cutterheads |
| 96,458 | Nov. 02, 1869 | J.C. McCormick | Improvement in machine for making chair-seats | chair maker |
| 101,701 | Apr. 12, 1870 | B.J. Barber | Improvement in cutter-head for planing-machine | cutterheads |
| 106,291 | Aug. 09, 1870 | G.E. Somers | Improvement in cutter-heads | cutterheads |
| 111,296 | Jan. 31, 1871 | E.H. Adgate | Improvement in adjustable reamers | tapered reamers |
| 117,850 | Aug. 08, 1871 | J.V. Woolsey | Improvement in cutter-heads | cutterheads |
| 118,365 | Aug. 22, 1871 | E.B. Hayes | Improvement in cutter-heads | cutterheads |
| 167,824 | Sep. 21, 1875 | E. Cather | Improvement in machines for compressing the ends of blind-slats | wood compressing machines |
| 179,401 | Jul. 04, 1876 | O. Coogan | Improvement in grinders for bark-mills | bark processing machines |
| 205,296 | Jun. 25, 1878 | J.A. Peer | Adjusting cutters | cutterheads |
| 210,522 | Dec. 03, 1878 | J.H. Guiley, H.F. Guiley | Improvement in cutter-heads | cutterheads |
