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Vacuum assisted electrical disconnect with dynamic shield |
Michael Davis Pearce, Bryan Benson, Melvin LaVern Hughes, Michael Howard Abrahamsen |
2017-01-31 |
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Electrical switching apparatus, and stored energy assembly and energy storage and release control mechanism therefor |
Michael Davis Pearce, Michael Lee Herbst |
2013-12-17 |
| 8331081 |
Electrical system, and electrical switching apparatus and shutter assembly therefor |
Michael Howard Abrahamsen, Jon Christopher Beaver, David Andrew Venker |
2012-12-11 |
| 7633364 |
Dampening apparatus and circuit interrupter including the same |
John Moffat |
2009-12-15 |
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Maintenance-free electrical bus assembly and electrical enclosure employing the same |
Tejal N. Dudhwala, Paul K. Parker, James E. Smith, Paul Anthony Colbaugh, Marcy D. Scialabba +1 more |
2009-01-06 |
| 5594610 |
Pivot-disconnecting circuit breaker |
Mark Allen, Ralph E. Baker |
1997-01-14 |
| 4814942 |
Drawout switchgear cell frame |
John D. Petrisko, Nagar J. Patel, William Q. Aglietti |
1989-03-21 |