Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554524 | Secondary circuit breaker for distribution transformer with indicator light switch mechanism | — | 1985-11-19 |
| 4482945 | Transformer for low distortion rectifier system | Joachim Wolf, Paul H. Watson | 1984-11-13 |
| 4366532 | AC/DC or DC/AC Converter system with improved AC-line harmonic reduction | John Rosa | 1982-12-28 |