Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941770 | Radial bearing thrust washer arrangement for submersible pump motor | Michael R. Rumbaugh | 2018-04-10 |
| 9893578 | Downhole electric motors having angularly displaced rotor sections | Chad A. Craig | 2018-02-13 |