Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859297 | Refrigerant management in HVAC systems | Jon P. Hartfield, Michael William Groen | 2020-12-08 |
| 10697717 | Water head for an evaporator | Jon P. Hartfield, Gang Wang, Ruitao Liu | 2020-06-30 |