Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370048 | Work string tubing connection restoration | James D. Allen, IV, Steven L. Stefancic | 2022-06-28 |
| 11286728 | Helical hardbanding | James D. Allen, IV, Steve Stefancic | 2022-03-29 |