Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997309 | System and method for measuring trees during processing | Peter Stegmeier | 2011-08-16 |
| 7832508 | Walking beam suspension for tracked vehicle | — | 2010-11-16 |
| 7225842 | Feed rollers for tree handling | — | 2007-06-05 |
| 7128293 | Helicopter | — | 2006-10-31 |
| 6951260 | Walking beam suspension for tracked vehicle | — | 2005-10-04 |
| 6684923 | Feed rolls for tree handling equipment | — | 2004-02-03 |
| 6158539 | Levelling system and method for off-road vehicles | — | 2000-12-12 |
| 6062793 | Apparatus for retracting and extending a boom | — | 2000-05-16 |
| 5974705 | Snubber for excavator bucket door | Robert Myles Buchan, Douglas Calvin Gatter | 1999-11-02 |
| 5735067 | Snubber for excavator bucket door | Robert Myles Buchan, Douglas Calvin Gatter | 1998-04-07 |
| 5727610 | Combined tree feller and processor | — | 1998-03-17 |
| 5702238 | Direct drive gas compressor with vented distance piece | Daniel Simmons, Walter James Forsyth | 1997-12-30 |
| 5337847 | Four-way levelling mechanism for off-road vehicle | Randy J. Woods | 1994-08-16 |
| 4972890 | Log feed roller mechanism | — | 1990-11-27 |
| 4738291 | Power saw including removable circular cutting element and holder | — | 1988-04-19 |