Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638283 | Exothermically assisted electric fuse | Gerhard Frind, James J. Carroll, John G. Leach, Radha K. Ranjan | 1987-01-20 |
| 4620123 | Synchronously operable electrical current switching apparatus having multiple circuit switching capability and/or reduced contact resistance | George A. Farrall | 1986-10-28 |
| 4620124 | Synchronously operable electrical current switching apparatus having increased contact separation in the open position and increased contact closing force in the closed position | George A. Farrall | 1986-10-28 |
| 4392035 | Vacuum interrupter | Gerhard Frind, James J. Carroll | 1983-07-05 |