Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574843 | Solenoid valve override cartridge | Ronald L. Loup | 1986-03-11 |
| D273699 | Solenoid operated valve | Ronald L. Loup, George L. Schick | 1984-05-01 |
| 4418720 | Solenoid operated directional valves having modular construction | Ronald L. Loup | 1983-12-06 |
| 4406307 | Directional valve with spool transfer loop | Ronald L. Loup, Rainer Teichert | 1983-09-27 |
| 4185661 | Solenoid operated directional valve with detent mechanism | Arthur W. Gill, Ronald L. Loup | 1980-01-29 |