Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310508 | Boat hatch | Robert B. Gowens, Valentine Jenkins | 1990-09-11 |
| D292511 | Power boat hatch | Robert B. Gowens, Valentine Jenkins | 1987-10-27 |
| 4575309 | Wind turbines | — | 1986-03-11 |