Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520327 | Electronic thermostat having safety feature | William O. Shreeve | 1996-05-28 |
| 5467921 | Thermostat having short circuit protection | William O. Shreeve, Laurie L. Werbowsky | 1995-11-21 |
| 4745629 | Duty cycle timer | Rajendra K. Shah | 1988-05-17 |