Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487632 | Systems and methods for operating a linear motor to prevent impacts with hard stops | Nathan Arthur Etter, Gary Williams | 2019-11-26 |
| 10309381 | Downhole motor driven reciprocating well pump | Carroll Dearman, Carlos A. Prieto, Gary Williams, Shawn Gunter, Nathan Nelson | 2019-06-04 |
| 10233735 | Systems and methods for operating a linear motor to prevent impacts with hard stops | Nathan Arthur Etter, Gary Williams | 2019-03-19 |