Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655483 | Method and apparatus for controlling zebra and related mussels using ultraviolet radiation | Donald Philips Lewis | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655483 | Method and apparatus for controlling zebra and related mussels using ultraviolet radiation | Donald Philips Lewis | 1997-08-12 |