Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098915 | HVAC systems and methods with refrigerant purge | — | 2021-08-24 |
| 10955175 | Heating, ventilation, air-conditioning, and refrigeration system | Eric Berg, Austin Clay Styer | 2021-03-23 |
| 10928091 | Systems and methods for pumping down flammable refrigerant | Umesh Gokhale | 2021-02-23 |