Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813495 | Method and apparatus for deepwater drilling | — | 1989-03-21 |
| 4784224 | Casing guide for well template | Charles N. White | 1988-11-15 |
| 4762180 | Modular near-surface completion system | Pieter G. Wybro | 1988-08-09 |