Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090229 | Anti-dart snowmobile ski | Edwin Monsrud, Arlyn Saagge, Keith W. Peppel | 2006-08-15 |
| 6955237 | Snowmobile having an adjustable ski stance | Edwin Monsrud | 2005-10-18 |
| 5944134 | Adjustable snowmobile track suspension | Keith W. Peppel, Edwin M. Monsrud, Richard H. Bates, Jr. | 1999-08-31 |
| 5692579 | Adjustable snowmobile track suspension | Keith W. Peppel, Edwin M. Monsrud, Richard H. Bates, Jr. | 1997-12-02 |
| 5344168 | Snowmobile ski | Alan S. Olson | 1994-09-06 |