Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018472 | Horizontally moveable weight stabilizing device | Michael J. Sullivan, Douglas G. Dussault | 1991-05-28 |
| 4964356 | Underwater towed body stabilizing device | Michael J. Sullivan, Douglas G. Dussault | 1990-10-23 |