Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168917 | Heat-generating blower housing | Stephen S. Hancock, Jay E. Field | 2007-01-30 |
| D299528 | Outdoor heat exchanger cabinet for an air conditioning unit | Alan F. Kessler, James J. Watson, Jr., Stephen P. Bartlett | 1989-01-24 |
| D296711 | Outdoor condenser cabinet for an air conditioning unit | Alan F. Kessler, James J. Watson, Jr., Stephen P. Bartlett | 1988-07-12 |