Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404942 | Plunger or piston with hardened insert | Justin Lee Hurst, Aric Martin Gillispie | 2025-09-02 |
| 12247563 | Flexible manifold for reciprocating pump | Joseph A. Beisel, Justin Lee Hurst, Dick C. Headrick | 2025-03-11 |
| 12188570 | Optimal-contact suction valve assembly guide | Justin Lee Hurst, Timothy Holiman Hunter, Frank Kresse | 2025-01-07 |
| 11965503 | Flexible manifold for reciprocating pump | Joseph A. Beisel, Justin Lee Hurst, Dick C. Headrick | 2024-04-23 |
| 11739748 | Pump fluid end with easy access suction valve | Justin Lee Hurst | 2023-08-29 |
| 11708823 | Plunger actuated valve | Justin Lee Hurst | 2023-07-25 |
| 11560888 | Easy change pump plunger | Justin Lee Hurst | 2023-01-24 |
| 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 |
| 11105327 | Valve assembly for a fluid end with limited access | Justin Lee Hurst | 2021-08-31 |
| 11073144 | Pump valve assembly | Justin Lee Hurst, David Mark Stribling | 2021-07-27 |
| 11059154 | Two-piece guide bushing | Jacob Glenn Davis, John Dexter Brunet, Justin Lee Hurst | 2021-07-13 |
| 10808846 | Pump plunger with wrench features | Justin Lee Hurst | 2020-10-20 |