Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401046 | Indoor and outdoor units for an HVAC system | John T. Knight | 2019-09-03 |
| 10247430 | HVAC unit with hot gas reheat | Norman J. Blanton, Stephen C. Wilson | 2019-04-02 |
| 10174958 | HVAC unit with hot gas reheat | Norman J. Blanton, Stephen C. Wilson | 2019-01-08 |