Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935422 | Expanding wellbore junction | David Joe Steele, Jody R. McGlothen | 2005-08-30 |
| 6915855 | Wellbore junction drifting apparatus and associated method | David Joe Steele, Jody R. McGlothen | 2005-07-12 |