Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554062 | Anchor apparatus and method | Charles H. Dewey, Wei Xu | 2003-04-29 |
| 6550539 | Tie back and method for use with expandable tubulars | Patrick Maguire, Robert Coon, J. Eric Lauritzen, Khai Tran | 2003-04-22 |