Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459800 | Electronic control for a hydraulically driven generator | Mario Boisvert, Randall L. Perrin, John E. Mitchell | 2008-12-02 |
| 7053498 | Electronic control for a hydraulically driven generator | Mario Boisvert, Randall L. Perrin, John E. Mitchell | 2006-05-30 |