4. High-voltage switches with arc preventing or extinguishing devic
  5. Arc preventing or extinguishing devices
  6. Auxiliary shunt

Joseph K. Andreyo

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Arc extinguishing device with a high speed whip

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Auxiliary shunt
Reexamination Certificate

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Arc extinguishing device with a high speed whip

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Auxiliary shunt
Reexamination Certificate

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Motor operator system for a power switch

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel
Reexamination Certificate

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Motor operator, with inherent decoupling characteristics,...

Electricity: circuit makers and breakers – Multiple circuit control – Operating means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2714200

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