Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9076622 | Trip unit with captive trip bar | Edward A. Prince, Nathan J. Weister, Thomas Whalen | 2015-07-07 |
| 6043446 | Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove | Stephen David Mayo, Steven Theodore Vittorio, Michael Laurence Hursh | 2000-03-28 |
| 5753876 | Clad end seal for vacuum interrupter | — | 1998-05-19 |