Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708524 | Remote guideline connector | — | 1987-11-24 |
| 4674576 | Casing hanger running tool | John Pettit, Raymond Rhodes | 1987-06-23 |
| 4658915 | Easy break-out tool joint and method | Igor Krasnov | 1987-04-21 |
| 4611663 | Casing hanger and running apparatus | John Pettit | 1986-09-16 |