Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7469550 | System and method for controlling appliances and thermostat for use therewith | John Gilman Chapman, Jr., Nicholas Ashworth, Robert Burt, Timothy E. Wallaert | 2008-12-30 |
| 6472850 | Method and apparatus for determining voltage regulator tap position | David Fletcher, Richard Blackburn | 2002-10-29 |