Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691869 | Low cost apparatus for detecting arcing faults and circuit breaker incorporating same | Raymond W. Mackenzie | 1997-11-25 |
| 5627716 | Overcurrent protection device | James L. Lagree, Harry W. Wargo, Anthony Tomeo | 1997-05-06 |
| 5627718 | Apparatus providing protection and metering in an ac electrical system utilizing a multi-function sampling technique | Gary F. Saletta, Richard A. Johnson | 1997-05-06 |
| 5600527 | Circuit interrupter providing protection and waveform capture for harmonic analysis | Gary F. Saletta, Richard A. Johnson | 1997-02-04 |
| 5596473 | Electrical switches with current protection interfaced with a remote station and a portable local unit | Richard A. Johnson, Michael F. Boccabella, David M. Oravetz, James I. Wise | 1997-01-21 |