Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815085 | Pump with fluid end with easy maintenance replaceable packing sleeve | — | 2023-11-14 |
| 11754068 | Packing sleeve for pump fluid end | Justin Lee Hurst | 2023-09-12 |
| 11543041 | Two-piece guide bushing | Jacob Glenn Davis, Justin Lee Hurst | 2023-01-03 |
| 11293227 | Frac pump plunger centering bearing to avoid premature carrier, packing, or plunger failure | — | 2022-04-05 |
| 11059154 | Two-piece guide bushing | Jacob Glenn Davis, Justin Lee Hurst, James Alan Olis | 2021-07-13 |
| 10857626 | Improving service life of pump fluid ends | David Mark Stribling, Benedict I Portillo | 2020-12-08 |
| 9435333 | Corrosion resistant fluid end for well service pumps | Terry H. McCoy, David Mark Stribling, Stanley V. Stephenson, Timothy Alan Freeney | 2016-09-06 |
| 8621979 | Lubrication system for a reciprocating apparatus | David Mark Stribling, Dickey Charles Headrick, Ivan Blanco | 2014-01-07 |
| 8444398 | Pump manifold support | Justin Lee Hurst | 2013-05-21 |
| 7563076 | Variable rate pumping system | David Mark Stribling, Todd Dean, James D. Roach, Stephen F. Crain | 2009-07-21 |