Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132154 | Control system and methods for moving a coiled tubing string | M. Brett Witte, Randall Dean Behrens, Shaun Kallis | 2018-11-20 |
| 10100639 | Methods and system for independently controlling injector head drive motor speeds | Shaun Kallis, Randall Dean Behrens | 2018-10-16 |