Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469046 | Butt flare reducing apparatus for logs and related methods of reducing butt flare | Jorgen Lefsrud | 2016-10-18 |
| 9073233 | Debarker systems with adjustable rings | — | 2015-07-07 |
| 8256476 | Swing arm assembly with replaceable insert for use with a debarker apparatus | Jorgen Lefsrud | 2012-09-04 |
| 7882869 | Replaceable flute inserts for a roller assembly of a debarker apparatus | Burk R. Kube, Douglas B. Jeffrey | 2011-02-08 |
| 7350548 | Swing arm assembly with replaceable insert for use with a debarker apparatus | Jorgen Lefsrud | 2008-04-01 |
| 6422277 | Feed rolls with replaceable flute elements | Burk R. Kube | 2002-07-23 |
| 6253813 | Feed rolls with replaceable flute elements | Burk R. Kube | 2001-07-03 |