Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33057 | High frequency supply system for gas discharge lamps and electronic ballast therefor | John C. Clegg | 1989-09-12 |
| 4630005 | Electronic inverter, particularly for use as ballast | John C. Clegg | 1986-12-16 |
| 4508996 | High frequency supply system for gas discharge lamps and electronic ballast therefor | John C. Clegg | 1985-04-02 |
| 4234767 | Circuit selector | Worthington W. Greene | 1980-11-18 |