Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112160 | Chemical mixing and pumping unit and methods for oilfield operations | M. Brett Witte, Randall Dean Behrens | 2018-10-30 |
| 9752413 | Injector head lifting bale | Randall Dean Behrens | 2017-09-05 |