Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549842 | Apparatus for housing an air moving unit | Oved Hanson, Robert B. Uselton | 2009-06-23 |
| D337816 | Fan grill for an outdoor air conditioner or heat pump unit | — | 1993-07-27 |
| 5066194 | Fan orifice structure and cover for outside enclosure of an air conditioning system | Yehia M. Amr, W. Joseph Fallows, III | 1991-11-19 |
| 4976115 | Cambered condenser grill | — | 1990-12-11 |
| 4971143 | Fan stator assembly for heat exchanger | — | 1990-11-20 |
| 4944654 | Split scroll for centrifugal blower | S.-T. Rudy Chou | 1990-07-31 |
| 4877106 | Sound-attenuating discharge apparatus for a packaged terminal air conditioner | Donald G. Neville, David A. Giordano | 1989-10-31 |
| 4205456 | Heat pump arrangement and method for material drying system | David L. Ayers | 1980-06-03 |