4. Electricity: circuit makers and breakers
  5. Switch activation inhibitor
  6. Removable actuator

Andrew C. Shum

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Circuit interrupter and operating mechanism therefor

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Operating mechanism structure or arrangement
Reexamination Certificate

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Creep locking retention mechanism (Clip)

Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Tension adjuster has surface in sliding contact with belt
Reexamination Certificate

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Operating arrangement for mechanism

Electricity: circuit makers and breakers – Switch activation inhibitor – Removable actuator
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2732754

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