| 9679723 |
Vacuum switching apparatus and contact assembly therefor |
Louis G. Campbell, Benjamin A. Rosenkrans |
2017-06-13 |
| 9378908 |
Vacuum switching apparatus and contact assembly therefor |
Louis G. Campbell, Benjamin A. Rosenkrans |
2016-06-28 |
| 9368301 |
Vacuum interrupter with arc-resistant center shield |
Louis G. Campbell |
2016-06-14 |
| 8653396 |
Vacuum switch and hybrid switch assembly therefor |
Wangpei Li, Martin Bernardus Johannes Leusenkamp, Shaojie Ye |
2014-02-18 |
| 8575509 |
Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same |
Francois Marchand, Wangpei Li, Kesong Xie, Brad Robert Leccia, Martin Bernardus Johannes Leusenkamp |
2013-11-05 |
| 6417473 |
Method and apparatus for mounting vapor shield in vacuum interrupter and vacuum interrupter incorporating same |
Paul G. Slade, Benjamin A. Rosenkrans, Dale Lowell Burmingham, Bradley Eugene Dunham |
2002-07-09 |
| 6043446 |
Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove |
Steven Theodore Vittorio, Scott Ray Lanning, Michael Laurence Hursh |
2000-03-28 |
| 5793008 |
Vacuum interrupter with arc diffusing contact design |
Paul G. Slade, Michael B. Schulman |
1998-08-11 |
| 5777287 |
Axial magnetic field coil for vacuum interrupter |
— |
1998-07-07 |