Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617918 | Wellbore lock system and method of use | Jim Williamson, Clark Robinson, Chris Dines, James Dan Vick, Jr. | 1997-04-08 |
| 5066060 | Running tool | David L. Reesing | 1991-11-19 |
| 4986690 | Connector assembly for wireline tool string | — | 1991-01-22 |
| 4921044 | Well injection systems | — | 1990-05-01 |