| 12184044 |
Isolating bus enclosure arrangements for switchgear |
— |
2024-12-31 |
| 11680852 |
Temperature measurement system |
Christopher Ring, Stewart John Parfitt |
2023-06-20 |
| 11418015 |
Isolating gas-insulated bus arrangements for switchgear |
— |
2022-08-16 |
| 11289884 |
Isolating bus enclosure arrangements for switchgear |
— |
2022-03-29 |
| 10660233 |
Protective apparatus usable with a forced air cooling system and electrical enclosure |
Wesley Byron Johnson |
2020-05-19 |
| 9620937 |
Protective apparatus usable with a forced air cooling system and electrical enclosure |
Wesley Byron Johnson |
2017-04-11 |
| 9429312 |
Component for electric power system and method of determining whether a power circuit in an electric power system is open or closed |
Michael Howard Abrahamsen, Donald R. Fenner |
2016-08-30 |
| 9378905 |
Inter-pole drive bar usable with switch apparatus having multiple poles |
Daniel Garett Sims, Christopher Michael Diroll |
2016-06-28 |
| 8644007 |
Electrical switching apparatus, and racking assembly and secondary disconnect assembly therefor |
Michael Davis Pearce, Michael Howard Abrahamsen, Melvin LaVern Hughes |
2014-02-04 |
| 8525053 |
Electrical switchgear |
Michael Howard Abrahamsen, Robert Yanniello, Chandrakant Z. Tailor, William Edward Wilkie, II |
2013-09-03 |
| 8446709 |
Electrical system and automatic identification system therefor |
— |
2013-05-21 |
| 8420964 |
Electrical apparatus, and racking assembly and coupling therefor |
Michael Davis Pearce |
2013-04-16 |
| 8331081 |
Electrical system, and electrical switching apparatus and shutter assembly therefor |
Michael Howard Abrahamsen, David Andrew Venker, Timothy G. Robirds |
2012-12-11 |
| 8248760 |
Switch arrangement for an electrical switchgear |
Michael Howard Abrahamsen, Robert Yanniello |
2012-08-21 |