Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105435 | Subsea bop control system with dual-action check valve | Robert E. Smith, III, Timothy Goggans | 2021-08-31 |
| 11085545 | Pilot-actuated spool valve having rod retainer | Max Stetzer, Robert E. Smith, III, Chris Roy, Stephen L. Wells | 2021-08-10 |