Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173940 | Air conditioning system with capacity control and controlled hot water generation | David J. Lingrey, Michael S. Privett, Michael F. Taras | 2024-12-24 |
| 12169085 | Air conditioning system with capacity control and controlled hot water generation | David J. Lingrey, Michael S. Privett, Michael F. Taras | 2024-12-17 |
| 11506430 | Air conditioning system with capacity control and controlled hot water generation | David J. Lingrey, Michael S. Privett, Michael F. Taras | 2022-11-22 |