Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777560 | Auxiliary face seal for submersible well pump seal section | Lance T. Robinson, Kevin R. Bierig, Daniel Shaffer | 2017-10-03 |
| 9726166 | Magnetic rotational to linear actuator for well pumps | Peter F. Lawson, Kevin R. Bierig, Lance T. Robinson, Sean A. Cain | 2017-08-08 |
| 9719523 | Apparatus, system and method for pumping gaseous fluid | Shiv Jayaram | 2017-08-01 |