Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853524 | Vacuum arc interrupter having a tapered conducting bullet assembly | Mark A. Juds, Edward L. Wellner, Mary Jo Johnson Vander Heiden, Peter J. Theisen, Francois Jean Machand +1 more | 2005-02-08 |
| 6853525 | Vacuum arc interrupter actuated by a gas generated driving force | Engelbert Hetzmannseder, Mary Jo Johnson Vander Heiden, Mark A. Juds | 2005-02-08 |
| 6813127 | Blade tip for puncturing cupro-nickel seal cup | Engelbert Hetzmannseder, Mark A. Juds, Mary Jo Johnson Vander Heiden, Paul G. Slade, Erik Dannel Taylor +1 more | 2004-11-02 |
| 6377052 | Monitoring fluid condition through an aperture | Peter J. McGinnis, Paul G. Rops, Mark H. Polczynski, Richard W. Hirthe, Steven R. Schachameyer +1 more | 2002-04-23 |