Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421444 | Systems and methods for electronically locking HVAC doors | Karla D. Alvarez Cavazos, Nicholas P. Mislak | 2022-08-23 |
| 11391486 | Control unit for multiple variable frequency drives | Nicholas P. Mislak, Olivier Donfack | 2022-07-19 |
| 11280503 | Air intake guard of a heating, ventilation, and/or air conditioning (HVAC) system | Karla D. Alvarez Cavazos | 2022-03-22 |
| 11274861 | Method and apparatus for isolating heat exchanger from the air handling unit in a single-packace outdoor unit | Rajiv K. Karkhanis, Chandra S. Yelamanchili, Curtis W. Caskey, Kevin R. Stockton, Nicholas P. Mislak +2 more | 2022-03-15 |
| 11231212 | Refrigerant discharge heat exchange system and method | Karla D. Alvarez Cavazos, Nicholas P. Mislak | 2022-01-25 |