Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090229 | Anti-dart snowmobile ski | Robert W. Przekwas, Arlyn Saagge, Keith W. Peppel | 2006-08-15 |
| 6955237 | Snowmobile having an adjustable ski stance | Robert W. Przekwas | 2005-10-18 |