Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869817 | Backwash valve lever control system | Joseph Han | 1989-09-26 |
| 4556933 | Underwater light assembly with annularly flared re-entrant wall and sealing means | — | 1985-12-03 |
| 4460944 | Heat sensitive pool light | Manochehr Gordbegli | 1984-07-17 |