Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995738 | Fluid end and center feed suction manifold | — | 2021-05-04 |
| 10655623 | Pump with segmented fluid end housing and in-line valve | — | 2020-05-19 |
| 10527036 | Pump housing with inline valve | — | 2020-01-07 |
| 10378538 | Fluid end and center feed suction manifold | — | 2019-08-13 |
| 9500195 | Integrated design fluid end suction manifold | — | 2016-11-22 |
| 9435454 | Fluid end with carbide valve seat and adhesive dampening interface | — | 2016-09-06 |
| 9416887 | Low turbulence valve | — | 2016-08-16 |
| 9377019 | Opposing offset fluid end bores | — | 2016-06-28 |
| 9291274 | Valve body and seal assembly | — | 2016-03-22 |
| 9284953 | Multiple port discharge manifold fluid end | — | 2016-03-15 |
| 8915722 | Integrated fluid end | — | 2014-12-23 |
| 8894392 | Valve guide and spring retainer assemblies | — | 2014-11-25 |
| 8784081 | Plunger pump fluid end | — | 2014-07-22 |
| 8344299 | Cylinder heater | Donald P. Lomax, Starr L. Pitzer, Jr., Jack W. Rogers | 2013-01-01 |
| 8312805 | High pressure pump piston | — | 2012-11-20 |
| 8261767 | Powdered metal inlay | — | 2012-09-11 |
| 8147227 | Valve guide and spring retainer assemblies | — | 2012-04-03 |
| 8141849 | Valve body and seal assembly | — | 2012-03-27 |
| 7726026 | Powdered metal inlay | — | 2010-06-01 |
| 7641175 | Valve body and seal | — | 2010-01-05 |
| 7591450 | Valve body and seal assembly | — | 2009-09-22 |
| 7540470 | Powdered metal inlay | — | 2009-06-02 |
| 7513759 | Valve guide and spring retainer assemblies | — | 2009-04-07 |
| 7513483 | Valve body and seal assembly | — | 2009-04-07 |
| 7222837 | Valve body with integral seal retention groove | — | 2007-05-29 |