Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852654 | Wireline hydraulic isolation packer system | Robert K. Buckner, Norman W. Read | 1989-08-01 |
| 4688634 | Running and setting tool for well packers | Lee M. Lustig | 1987-08-25 |