Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174854 | Electrically operated displacement pump control system and method | Bradley H. Hines, Paul W. Scheierl, Brian W. Koehn, Benjamin J. Paar, David L. Fehr | 2021-11-16 |
| 11079033 | Check valve ball stop having gasket compression stand off | Adam K. Collins | 2021-08-03 |