| All Patents in class 144/225 |
Patents 1 -
15
of 68
      |
| Number | Date | Patentee | Title | Type |
| 612 | Feb. 21, 1838 | S. Shepherd, D. Baldwin | Matcher | wood planers |
| 5,535 | Apr. 25, 1848 | J.G. Isham | Improvement in sand-paper | abrasives and holders |
| 13,757 | Nov. 06, 1855 | W. Nixon | Cutter-head for rotary planers | cutterheads |
| 20,762 | Jun. 29, 1858 | S.F. Forman | Device for securing cutters in rotary planing-machines | cutterheads |
| 23,763 | Apr. 26, 1859 | B. Fitts | Method of adjusting knives of rotary cutter-heads for planing wood | cutterheads |
| 43,933 | Aug. 23, 1864 | W. Trapp | Improvement in machines for dressing heads to barrels | cooper |
| 56,424 | Jul. 17, 1866 | C. Livingston | Improvement in cutters for wood-planing machines | cutters |
| 74,333 | Feb. 11, 1868 | M.R. Fletcher | Improvement in planing-machines | wood planers |
| 76,556 | Apr. 07, 1868 | T. Tostevin | Improvement in cutter-heads for wood-planing machines | cutterheads |
| 78,616 | Jun. 02, 1868 | A.T. Stearns | Improvement in cutter-heads for planing-machines | cutterheads |
| 79,690 | Jul. 07, 1868 | S.W. Nelson, G. Rowe | Improvement in cutter-heads | cutterheads |
| 93,628 | Aug. 10, 1869 | M. Lehman | Improvement in cutter-head | cutterheads |
| 98,240 | Dec. 28, 1869 | F. Ellis | Improvement in hoop-cutting and dressing-machine | hoop making machines |
| 120,405 | Oct. 31, 1871 | D.F. Walker | Improvement in panel-raising machines | panel raising machines |
| 130,684 | Aug. 20, 1872 | J.K. Wood | Improvement in cutter-heads for moldings | cutters |
