Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784265 | Electric drive system for a pulseless positive displacement pump | Bradley H. Hines, Brian W. Koehn, Jeffrey A. Earles, Paul W. Scheierl | 2017-10-10 |
| 9777721 | Hydraulic drive system for a pulseless positive displacement pump | Bradley H. Hines, Brian W. Koehn, Jeffrey A. Earles, Paul W. Scheierl | 2017-10-03 |
| 9777722 | Pulseless positive displacement pump and method of pulselessly displacing fluid | Bradley H. Hines, Brian W. Koehn, Jeffrey A. Earles, Paul W. Scheierl | 2017-10-03 |
| 9638185 | Pulseless positive displacement pump and method of pulselessly displacing fluid | Bradley H. Hines, Brian W. Koehn, Jeffrey A. Earles, Paul W. Scheierl | 2017-05-02 |