Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217477 | Friction clutch system | Patrick R. Wilson, Kevin C. Payne | 2015-12-22 |
| 8978857 | Friction clutch system | Patrick R. Wilson, Kevin C. Payne | 2015-03-17 |
| 8430222 | Friction clutch system | Patrick R. Wilson, Kevin C. Payne | 2013-04-30 |