Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381857 | Snowmobile | Martin E. Sampson, Jack Struthers, Jeffrey D. Conn | 2013-02-26 |
| 8191665 | Snowmobile | Martin E. Sampson, Jack Struthers, Jeffrey D. Conn | 2012-06-05 |
| 7775313 | Integral tunnel heat exchanger for a snowmobile | Martin E. Sampson, Jeremy Landon Karnowski, Jeffrey Joseph Haselhoff, Bradly George Becker, Richard A. Fredrickson | 2010-08-17 |
| 7559576 | Vehicle with adjustable steering | Bruce A. Honkala, Norman O. Berg, Jeffrey A. Eaton, Bruce J. Stone | 2009-07-14 |
| 7533749 | Integral tunnel heat exchanger for a snowmobile | Martin E. Sampson, Jeremy Landon Karnowski, Jeffrey Joseph Haselhoff, Bradly George Becker, Richard Allen Frederickson | 2009-05-19 |