Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9291373 | Fixed and variable refrigerant metering system | — | 2016-03-22 |
| 8550888 | Actuator for a fan-powered damper | Robert F. Schult, Goutam Duvvada, Doyle R. Goodman, Gary A. Huss, Mark W. Stephans | 2013-10-08 |
| 6840272 | Fuel-conditioning device | — | 2005-01-11 |
| 6401485 | Discharge refrigerant heater for inactive compressor line | — | 2002-06-11 |
| 5735686 | Combustion blower shaft leakage relief | — | 1998-04-07 |
| 5393224 | Ignitor assembly for power burner furnace | Thomas E. Allen, William G. Hansen | 1995-02-28 |