Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151167 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Vijay A. Cheruvu, Kirk P. Guidry | 2018-12-11 |
| 9938791 | Activation ring for wellhead | Tim S. Phythian | 2018-04-10 |