| All Patents in class 144/208.1 |
Patents 31 -
39
of 39
      |
| Number | Date | Patentee | Title | Type |
| 210,095 | Nov. 19, 1878 | W. Chicken | Improvement in bark-reducing machines | bark processing machines |
| 328,954 | Oct. 27, 1885 | D.M. Maxon | Circular sawmill | |
| 347,854 | Aug. 24, 1886 | W. Wicke | Log-dressing machine | veneer machines |
| 442,471 | Dec. 09, 1890 | A. Ames | Pile or spar lathe | wood lathes |
| 1,038,500 | Sep. 10, 1912 | J.F. Tracy, H.B. Foley | Portable grinding device for sharpening knives of jointing or planing machines | sharpening machines |
| RE15,144 | Jul. 05, 1921 | C.B. Thorne | Log-barker and the like | wood grinding machines |
| 2,005,799 | Jun. 25, 1935 | W.T. Pritchard, F.A. Nicholson | Apparatus for removing bark from logs | debarking machines |
| 2,233,219 | Feb. 25, 1941 | F.A. Nicholson | Timber supporting and positioning device | sawmill accessories |
| 5,873,398 | Feb. 23, 1999 | A. Svensson | Debarking Device | bark processing machines |
