Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912104 | Method of defrosting a refrigeration system | — | 2024-02-27 |
| 11874038 | Thermostatic expansion valves and methods of control | Douglas Auyer, Gilbert B. Hofsdal, William C. Silliman | 2024-01-16 |