Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573422 | Non-pneumatic tire | Donald Brett Gass, Jeffrey D. Bennett, Louis J. Brady, Eric J. Borud, David J. Koenig | 2017-02-21 |
| 7401674 | Snowmobile | Norman O. Berg, Richard H. Bates, Jr., Edwin M. Monsrud | 2008-07-22 |
| 7147074 | Snowmobile | Norman O. Berg, Richard H. Bates, Jr., Edwin M. Monsrud | 2006-12-12 |
| 7090229 | Anti-dart snowmobile ski | Edwin Monsrud, Robert W. Przekwas, Arlyn Saagge | 2006-08-15 |
| 7059440 | Snowmobile | Norman O. Berg, Richard H. Bates, Jr., Edwin M. Monsrud | 2006-06-13 |
| 6880660 | Snowmobile | Norman O. Berg, Richard H. Bates, Jr., Edwin M. Monsrud | 2005-04-19 |
| 6796395 | Snowmobile | Norman O. Berg | 2004-09-28 |
| 5944134 | Adjustable snowmobile track suspension | Robert W. Przekwas, Edwin M. Monsrud, Richard H. Bates, Jr. | 1999-08-31 |
| 5692579 | Adjustable snowmobile track suspension | Robert W. Przekwas, Edwin M. Monsrud, Richard H. Bates, Jr. | 1997-12-02 |