Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675503 | Adaptive load cycler for controlled reduction of energy use | Theodore A. Hedman | 1997-10-07 |
| 4819180 | Variable-limit demand controller for metering electrical energy | Theodore A. Hedman | 1989-04-04 |