Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670709 | Fuel cell seal with integral bridge | Jeffrey A. Smith | 2010-03-02 |
| 7658587 | Hydraulic tail trailer | Dale J. Dierks, A. Dean Oehlerking, Ray E. Paradis, Brent Hohman, Cynthia A. Bjerrum +1 more | 2010-02-09 |
| 7147231 | Seal feature to prevent bending | — | 2006-12-12 |