Issued Patents 1982
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358810 | Circuit breaker with alarm | William E. Beatty, Jr., Alan B. Shimp | 1982-11-09 |
| 4351013 | Circuit interrupter with multiple display and parameter entry means | Joseph J. Matsko, Joseph C. Engel, Bernard Mercier | 1982-09-21 |
| 4338647 | Circuit interrupter with digital trip unit and optically-coupled data input/output system | John T. Wilson, Joseph C. Engel, Robert T. Elms | 1982-07-06 |
| 4336516 | Circuit breaker with stored energy toggle-lock structure | Walter V. Bratkowski, James P. Ellsworth | 1982-06-22 |
| 4335437 | Circuit interrupter with energy management functions | John T. Wilson, Joseph C. Engel | 1982-06-15 |
| 4335413 | Circuit interrupter with remote indicator and power supply | Joseph C. Engel, Bernard Mercier, Joseph J. Matsko | 1982-06-15 |
| 4331999 | Circuit interrupter with digital trip unit and power supply | Joseph C. Engel, Robert T. Elms, Gary F. Saletta | 1982-05-25 |
| 4309580 | Dual arcing contacts for circuit breaker | Louis N. Ricci, Alfred E. Maier | 1982-01-05 |