Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588510 | Coil tubing hanger system | Gary Andrew Card | 2003-07-08 |
| 6543533 | Well tubing rotator | Rex E. Duhn | 2003-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588510 | Coil tubing hanger system | Gary Andrew Card | 2003-07-08 |
| 6543533 | Well tubing rotator | Rex E. Duhn | 2003-04-08 |