Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091837 | Regulated power supply with electrically isolated control and variable impedance means in series with on-off control means | John B. Gillett | 1992-02-25 |
| 4965712 | Transformer having plural-turn core | John B. Gillett, James H. Spreen | 1990-10-23 |