Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626690 | Fill up tool | Yury P. Gutsu, Benson Thomas, Karsten Heidecke, Jim Hollingsworth, Doyle Fredric Boutwell, Jr. +3 more | 2020-04-21 |
| 10526852 | Combined multi-coupler with locking clamp connection for top drive | — | 2020-01-07 |