Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431271 | Apparatus comprising bistable structures and methods for their use in oil and gas wells | Hubertus V. Thomeer, Jeffrey Beckel | 2002-08-13 |
| 6422148 | Impermeable and composite perforating gun assembly components | Manish Kothari, Robert A. Parrott, Haoming Li | 2002-07-23 |