Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078668 | Self validation of controller internal circuits | Gilbert B. Hofsdal, Daniel L. Waser, Aryn Shapiro | 2024-09-03 |
| 11874038 | Thermostatic expansion valves and methods of control | Douglas Auyer, Gilbert B. Hofsdal, Raymond L. Senf, Jr. | 2024-01-16 |
| 11371763 | Thermostatic expansion valves and methods of control | Douglas Auyer, Gilbert B. Hofsdal, Raymond L. Senf, Jr. | 2022-06-28 |