Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335748 | Bidirectional control valve | Linda Pavelski | 1982-06-22 |
| 4306706 | Cryogenic valve seal | John M. Cory, Harry C. Champlin, Jr. | 1981-12-22 |
| 4261546 | Quarter-turn valve actuator | John M. Cory, Joseph A. Wucik, Jr. | 1981-04-14 |