Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822895 | Metal reinforced seal plate for pilot actuated spool valve | Robert E. Smith, III, Richard R. Watson, Dane Tipton | 2017-11-21 |
| 9810336 | Subsea BOP control system with dual-action check valve | Robert E. Smith, III, Timothy Goggans | 2017-11-07 |