Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018451 | Circuit breaker trip unit and method for real-time fault indication | John Louis Culligan, Scott Turner, James O. Alexander | 2000-01-25 |
| 5905616 | Load selectivity system for use with electronic trip circuit breakers | — | 1999-05-18 |
| 5775481 | Lockoff device and method for positively indicating the state of a distribution device | — | 1998-07-07 |