Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478542 | Variable pitch propeller having centrifugal lock | — | 2002-11-12 |
| 6276898 | Variable pitch marine propeller | — | 2001-08-21 |
| 5967750 | Variable pitch marine propeller | — | 1999-10-19 |
| 4702509 | Long-haul vehicle streamline apparatus | — | 1987-10-27 |
| 4362467 | Variable pitch propeller device | — | 1982-12-07 |