Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530750 | Horizontal balanced guided valve | Aric Martin Gillispie, David Mark Stribling | 2022-12-20 |
| 11441687 | Pump fluid end with positional indifference for maintenance | Justin Lee Hurst | 2022-09-13 |
| 11231111 | Pump valve seat with supplemental retention | Justin Lee Hurst, Joseph A. Beisel | 2022-01-25 |