Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940188 | Hybrid heat-pump system | Brian R. Butler, Andrew M. Welch, David A. ALFANO | 2024-03-26 |
| 11874031 | Oil control for climate-control system | Michael A. Saunders, Michael M. Perevozchikov, Kirill M. Ignatiev | 2024-01-16 |