Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810218 | Crankcase heater systems and methods for variable speed compressors | Daniel L. McSweeney, Stephen M. Seibel | 2017-11-07 |
| 8653769 | Calculating airflow values from HVAC systems | — | 2014-02-18 |
| 8242723 | Calculating airflow values for HVAC systems | — | 2012-08-14 |