Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647533 | Run time criteria to control indoor blower speed | Don A. Schuster, Hongmei Liang, Frederick J. Keller, Jr. | 1997-07-15 |
| 5596879 | Method for determining optimum placement of refrigerant line muffler | Floyd B. Gant, Jr., Kenneth W. Shearer, Mark D. Singer | 1997-01-28 |