Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090229 | Anti-dart snowmobile ski | Edwin Monsrud, Robert W. Przekwas, Keith W. Peppel | 2006-08-15 |
| D340221 | Personal watercraft | John Krieger, John P. Lundberg, Jack R. Olson, Donald Monsrud, Jomar P. Bernat +1 more | 1993-10-12 |