Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D334335 | Transducer mounting bracket | Stephen G. Boucher, Robert M. Cullen, Maurice P. Lagace | 1993-03-30 |
| 5186050 | Marine sensor mounting mechanism | Maurice P. Lagace, Stephen G. Boucher, Robert M. Cullen, John Willette, Cynthia M. Russell | 1993-02-16 |