| All Patents in class 144/208.9 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 416 | Sep. 28, 1837 | L.N. Leland | Machine for cutting leather | leatherworker |
| 15,144 | Jun. 17, 1856 | H.S. North | Fire-arms | revolvers |
| 62,139 | Feb. 19, 1867 | J. Barraclough, J. Knowles, A. Knowles | Improvement in apparatus for extracting wood from mixed articles and fabrics | specialty woodworking machines |
| 72,873 | Dec. 31, 1867 | J. Maitre | Improved mode of separating bark from wood | bark processing machines |
| 201,938 | Apr. 02, 1878 | W.E. Nickerson | Improvement in cutters for reducing bark | bark processing machines |
| 243,502 | Jun. 28, 1881 | D.H. Burrell | Vat for heating and saturating barrel-hoops | hoop making machines |
| 615,771 | Dec. 13, 1898 | L. Wertheim | Apparatus for stripping off bark of wood | bark processing machines |
| 654,782 | Jul. 31, 1900 | A.G. Campbell | Log Turning Attachment | sawmill set works |
| 696,817 | Apr. 01, 1902 | G.H. Hildreth | Lathe for spars, masts, etc. | wood lathes |
| 1,146,590 | Jul. 13, 1915 | R.C. Newhouse | Automatic support for rotary kilns | |
| 1,254,362 | Jan. 22, 1918 | F.C. Schaanning | Machine for the Peeling the Bark from Short Logs Intended for the Manufacture of Wood Pulp & the Like | debarking machines |
| 1,319,935 | Oct. 28, 1919 | C.B. Thorne | Log barker | debarking machines |
| 5,873,398 | Feb. 23, 1999 | A. Svensson | Debarking Device | bark processing machines |
