Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802453 | Valve style drilling mud screen system and methods thereof | Don A. Comeaux, Charles G. Kibbe | 2023-10-31 |
| 11624247 | Elevator grip lifting and rotary slip holding system and methods thereof | Christopher M. Biggerstaff, Charles G. Kibbe | 2023-04-11 |