Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169044 | Hardening annulus seal test head systems and methods | Kirk Spencer Francis, John Paul Leger | 2021-11-09 |
| 11060943 | Poly welded annulus test head systems and methods | John Paul Leger | 2021-07-13 |