Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265298 | Microcomputer control for supplemental heating with night set-back | Kenneth W. Cooper, Frederic H. Abendschein | 1981-05-05 |
| 4257238 | Microcomputer control for an inverter-driven heat pump | Kenneth J. Kountz, Kenneth W. Cooper, Frederic H. Abendschein | 1981-03-24 |