Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271447 | Power supply for circuit breaker static trip unit | — | 1981-06-02 |
| 4271444 | Ground fault trip mode network for static trip circuit breakers | — | 1981-06-02 |
| 4266259 | Long-time and short-time overcurrent signal processor for circuit breaker static trip units | — | 1981-05-05 |
| 4216516 | Portable ground fault protector | — | 1980-08-05 |