Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428088 | Frac manifold isolation tool | Richard Brian Sizemore, Danny Lee Artherholt, Nicholas Langston, Blake Mullins, Mickey Claxton | 2022-08-30 |
| 11280147 | Mandrel head for wellhead isolation tool and method of use | — | 2022-03-22 |
| 11214455 | Extendable spool | Danny Lee Artherholt, Mickey Claxton, Blake Mullins, Darin Grassmann | 2022-01-04 |