Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8229704 | Method for measuring efficiency improvement in a heating system | — | 2012-07-24 | |
| 5971284 | Apparatus for regulating heater cycles to improve forced-air heating system efficiency | — | 1999-10-26 | |
| 5960639 | Apparatus for regulating compressor cycles to improve air conditioning/refrigeration unit efficiency | — | 1999-10-05 | |
| 5775582 | Method and apparatus for regulating heater cycles to improve fuel efficiency | — | 1998-07-07 | |
| 5668992 | Self-configuring computer system | Jeffrey V. Ford, L. Bowen Caldwell | 1997-09-16 | $12,261,000 |