Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889362 | Strut mounted gear box for counter rotating propellers | — | 2021-01-12 |
| 7641528 | Enclosed shaft system for marine propulsion | — | 2010-01-05 |
| 4574724 | Boat-hull construction | — | 1986-03-11 |