Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810336 | Subsea BOP control system with dual-action check valve | Robert E. Smith, III, Frank Harold Hollister | 2017-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810336 | Subsea BOP control system with dual-action check valve | Robert E. Smith, III, Frank Harold Hollister | 2017-11-07 |