| All Patents in class 144/243 |
Patents 181 -
185
of 185
      |
| Number | Date | Patentee | Title | Type |
| 2,780,251 | Feb. 05, 1957 | T.V. Williams | Wood planers and other cutting machines | wood planers |
| 2,788,035 | Apr. 09, 1957 | W. Veersma | Planer chip breaker micro control | wood planers |
| 2,792,036 | May 14, 1957 | R.A. Buttke | Planer and attachments therefor | wood planers |
| 2,859,780 | Nov. 11, 1958 | L.B. Carlson | Wood planing machine having means responsive to thickness variations in work pieces for automatically adjusting a cutterhead | wood planers |
| 2,873,776 | Feb. 17, 1959 | R.A. Buttke | Planer and attachments therefor | wood planers |
