Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894741 | Universal housing body for an expansion device having a movable orifice piston for metering refrigerant flow | Dean Groff | 1999-04-20 |
| 5252939 | Low friction solenoid actuator and valve | Roger G. Riefler | 1993-10-12 |