Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478233 | Thermal comfort controller having an integral energy savings estimator | — | 2002-11-12 |
| 6428608 | Method and apparatus for controlling air quality | Chin-Hsiung Chang, John D. Howard, Ronald P. Rohrbach, Peter D. Unger, Stephen Yates +2 more | 2002-08-06 |