Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948576 | Compact air handler system | Howard Schmidt | 2015-02-03 |
| 6950606 | Air conditioning apparatus with blower and electric heater in common housing | Donald E. Porterfield, Jerry L. Hensley, James W. Pickle | 2005-09-27 |
| 6698215 | Level sensory device and mounting bracket therefor | Joseph Paul Bush | 2004-03-02 |