Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511383 | Bottom hole assembly | Michael Bailey, Andrew John Eis, Robert Pipkin, Eric Bivens | 2013-08-20 |
| 7596848 | Method for producing bimetallic line pipe | Bowman A. Urech, Paul Fullerton | 2009-10-06 |
| 6182766 | Drill string diverter apparatus and method | Henry E. Rogers, Wesley G. Duke, Millard L. Hallman | 2001-02-06 |