Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665992 | Method and apparatus for installing packers in a well | — | 1987-05-19 |
| 4256282 | Subsea valve apparatus having hydrate inhibiting injection | Pierre Goldschild | 1981-03-17 |