Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297706 | Debris exclusive-pressure intensified-pressure balanced setting tool for liner hanger | Frank D. Kalb, Eric D. Alonzo | 2025-05-13 |
| 11773672 | Debris exclusive-pressure intensified-pressure balanced setting tool for liner hanger | Frank D. Kalb, Eric D. Alonzo | 2023-10-03 |