| 10933452 |
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 |
2021-03-02 |
| 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 |