Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984760 | Wellbore method and apparatus for sand and inflow control during well operations | David C. Haeberle, Charles S. Yeh, Michael D. Barry, Michael T. Hecker, Jon Blacklock | 2011-07-26 |