Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284320 | Surface valve with pressure energized seal and gear actuation | Timothy M. Young | 1994-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284320 | Surface valve with pressure energized seal and gear actuation | Timothy M. Young | 1994-02-08 |