Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852044 | Simple low-cost retrofit device and method to replace a variable air flow electronically commutated motor with a permanent split capacitor motor capable of operating at multiple speed settings | Dana L. Elliott, Robert P. Scaringe, David C. Hahn | 2020-12-01 |
| 10610907 | System and method for preventing condensate drain pan flooding, detecting condensate water overflow and shutting off an air conditioner or heat pump to prevent further flooding | Robert P. Scaringe, Andrew L. Carpenter, Dana L. Elliott, Janelle M. Messmer, Mark W. Fitz | 2020-04-07 |
| 10605495 | Elegantly simple low-cost retrofit method and system for replacing a constant torque electronically commutated motor with a fix-speed permanent split capacitor motor | Dana L. Elliot, Robert P. Scaringe, David C. Hahn | 2020-03-31 |