Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5940231 | Underwater color correction | — | 1999-08-17 |
| 5719715 | Underwater color correction | — | 1998-02-17 |
| 4639655 | Method and apparatus for battery charging | Ronald E. Ruksznis | 1987-01-27 |