Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701954 | High temperature, high pressure retrievable packer | Marion D. Kilgore | 1997-12-30 |
| 5685372 | Temporary plug system | — | 1997-11-11 |
| 5613559 | Decentralizing centralizing locating and orienting subsystems and methods for subterranean multilateral well drilling and completion | Jimmie R. Williamson, Jr., David L. Reesing | 1997-03-25 |