Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261454 | Multiport selector valve | James J. Pavlica | 1993-11-16 |
| 4997160 | Ball lock control valve actuation plunger - hydraulic type | — | 1991-03-05 |
| 4989828 | Ball lock control valve actuation plunger-mechanical type | — | 1991-02-05 |