Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325723 | Core sample test method and apparatus | David L. Meadows | 1994-07-05 |
| 5233863 | Fluid loss measuring system and method | Jim B. Surjaatmadja, Mark L. Suttle, Keith Edward Blaschke | 1993-08-10 |