Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7444912 | Portable sawmill with bi-directional cutting circular saws | Lester Oilund | 2008-11-04 |
| 7331740 | Rail grooming machine and method of use | — | 2008-02-19 |
| 7182557 | Rail grooming machine and method of use | — | 2007-02-27 |
| 7017631 | Feller buncher | Barry Fenton | 2006-03-28 |
| 5373875 | Ring saw | Lester Oilund | 1994-12-20 |
| 5096270 | Guiding guard for crawler tracks | Lester Oilund | 1992-03-17 |
| 4901778 | System for replacing feedroll inserts | — | 1990-02-20 |