Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584488 | Seal | — | 1996-12-17 |
| 5526884 | Downhole tool release mechanism | — | 1996-06-18 |
| 5425418 | Multiple-completion packer and locking element therefor | Napoleon Arizmendi | 1995-06-20 |
| 4811792 | Well tool stabilizer and method | Brian Shaw | 1989-03-14 |
| 4796708 | Electrically actuated safety valve for a subterranean well | — | 1989-01-10 |