Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000699 | Method and apparatus for orienting perforating devices and confirming their orientation | Wenbo Yang, Alfredo Fayard, Robert A. Parrott, Klaus Huber, A. Glen Edwards +4 more | 2006-02-21 |