Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516234 | Pressure compensating buoyancy jacket | — | 1996-05-14 |
| 4396032 | Safety underwater pressure regulator | Mark D. Johnson | 1983-08-02 |
| 4315067 | Method for making electron sensitive negative resist | Maryse Gazard, Armand Eranian, Francoise Barre | 1982-02-09 |