Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105435 | Subsea bop control system with dual-action check valve | Robert E. Smith, III, Frank Harold Hollister | 2021-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105435 | Subsea bop control system with dual-action check valve | Robert E. Smith, III, Frank Harold Hollister | 2021-08-31 |