Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149728 | Pump plunger protective packaging | David Mark Stribling | 2021-10-19 |
| 11105327 | Valve assembly for a fluid end with limited access | James Alan Olis | 2021-08-31 |
| 11073144 | Pump valve assembly | David Mark Stribling, James Alan Olis | 2021-07-27 |
| 11073149 | Pressure pump connecting rod monitoring | Joe A. Beisel, Dickey Charles Headrick | 2021-07-27 |
| 11059154 | Two-piece guide bushing | Jacob Glenn Davis, John Dexter Brunet, James Alan Olis | 2021-07-13 |
| 10941766 | Multi-layer coating for plunger and/or packing sleeve | David Mark Stribling, Ryan Spoering | 2021-03-09 |