Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938690 | Downhole tool and method for fracturing a subterranean well formation | — | 2005-09-06 |
| 6837523 | Piping with integral force absorbing restraining system | Melissa Bergman, Brent Johnson | 2005-01-04 |