Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805870 | Coil retainer for solenoid | — | 1989-02-21 |
| 4681297 | Adjustable pressure regulating solenoid valve | — | 1987-07-21 |
| 4612783 | Selectively variable flowrate expansion apparatus | — | 1986-09-23 |
| 4535805 | Pilot operated valve with pressure relief | — | 1985-08-20 |
| 4275754 | Automatic valve actuator | Jerry L. Lyons | 1981-06-30 |