Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604582 | Downhole fluid pressure signal generation and transmission | Joseph K. Flowers, Michael Lee Smith, Jeffrey Beckel, Sarmad Adnan | 2003-08-12 |
| 6571870 | Method and apparatus to vibrate a downhole component | Shunfeng Zheng, Benjamin Peter Jeffryes, Hubertus V. Thomeer | 2003-06-03 |