Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257818 | Tree transport machine and method of transporting felled trees | Terrance Fisher, Chad Jorgensen | 2001-07-10 |
| 6085811 | Boom assembly and platform for tracked feller buncher machine | Neil R. Engel | 2000-07-11 |
| 5267594 | Grapple saw with positive pressure grapple arms | Terrance Fisher | 1993-12-07 |
| 5211212 | Cutting tooth | Bertyl W. Carlson | 1993-05-18 |
| 4921024 | Method and apparatus to fell a tree | James N. Mitchell | 1990-05-01 |
| 4848424 | Vehicle mountable tree felling apparatus | James N. Mitchell | 1989-07-18 |