Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778419 | Reverse thrust propeller | Robert Bolle | 1988-10-18 |
| 4447214 | Anti-ventilation means for marine gear case | — | 1984-05-08 |
| 4304557 | Hydro torque skeg foil | — | 1981-12-08 |
| 4211515 | Marine propeller fish line and weed cutter | Edgar Rose | 1980-07-08 |