Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819711 | Retractable thrust reversing bucket for boat propeller | — | 2010-10-26 |
| 7677772 | Navigation light system using spatially separated partial arc navigation running lights | — | 2010-03-16 |
| 7631610 | Variable area trim tab and means to control water flow along a trim tab and added propeller guard including tunnel propellers | — | 2009-12-15 |
| 7143711 | Trim tab shape control system | — | 2006-12-05 |
| 4654535 | Meniscus position detector with detector at the focal plane of the lens formed by tube and liquid | — | 1987-03-31 |