Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622797 | Apparatus and method to expand casing | — | 2003-09-23 |
| 6607220 | Radially expandable tubular connection | — | 2003-08-19 |
| 6554287 | Collapsing type seal for expandable tubular connections | John Greenip | 2003-04-29 |
| 6530607 | Two-step threaded connector having differential thread width | David Llewellyn Mallis | 2003-03-11 |