Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096731 | Modular hot stab with improved connection flange | Thomas Clay, Barrett Hartman | 2012-01-17 |
| 5273108 | Closure apparatus for blow out prevention | — | 1993-12-28 |
| 5205325 | Flow control valve | — | 1993-04-27 |
| 4811758 | Pressurized check valve | — | 1989-03-14 |