Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006274 | Durable dart plunger | Jason N. Cedillo, Donald Robison | 2018-06-26 |
| 9976548 | Plunger lift assembly with an improved free piston assembly | — | 2018-05-22 |
| 9903186 | Ball plunger lift system for high deviated wellbores | — | 2018-02-27 |