Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332906 | Vacuum circuit interrupter including circuit monitoring leakage or loss of vacuum and method of monitoring a vacuum interrupter for leakage or loss of vacuum | Francois Marchand, James Jeffery Benke | 2008-02-19 |
| 7148677 | Vacuum circuit interrupter including circuit monitoring leakage or loss of vacuum and method of monitoring a vacuum interrupter for leakage or loss of vacuum | Francois Marchand, James Jeffery Benke | 2006-12-12 |
| 5189384 | Circuit breaker having improved contact structure | Stanislaw A. Milianowicz, Alexander V. Donatelli | 1993-02-23 |