Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643567 | Energy consumption estimation using real time pricing information | Richard Kolk | 2003-11-04 |
| 6634566 | Advanced setback reporting thermostat | Jerry L. Proffitt | 2003-10-21 |
| 6549870 | Weighted setback reporting thermostat | Jerry L. Proffitt | 2003-04-15 |