Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625177 | Furnace controller and a furnace that controls a gas input rate to maintain a discharge air temperature | Peter Hrejsa, Glenn W. Kowald | 2017-04-18 |
| 9599359 | Integrated controller an HVAC system | Glenn W. Kowald | 2017-03-21 |
| 9574784 | Method of starting a HVAC system having an auxiliary controller | Glenn W. Kowald | 2017-02-21 |