Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255157 | Chemical injection valve with stem bypass flow | Lance W. Racca, Donald M. King | 2022-02-22 |
| 11242732 | Gas lift valve with dual fortress seal | — | 2022-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255157 | Chemical injection valve with stem bypass flow | Lance W. Racca, Donald M. King | 2022-02-22 |
| 11242732 | Gas lift valve with dual fortress seal | — | 2022-02-08 |