Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340028 | Adaptive microprocessor control system and method for providing high and low heating modes in a furnace | — | 1994-08-23 |
| 5337952 | Adaptive microprocessor control system and method for providing multiple heating modes in twinned furnaces | — | 1994-08-16 |
| 5331944 | Variable speed inducer motor control method | Matthew Kujawa | 1994-07-26 |
| 5326025 | Warm up method for two stage furnace | Daniel J. Dempsey | 1994-07-05 |