4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Multiple contact type

Louis F. Grahor

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Arc runner assembly and electrical switching apparatus and...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With arc-suppression or extinguishing means
Reexamination Certificate

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Double-lever mechanism, trip actuator assembly and...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Reexamination Certificate

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Movable contact arm and crossbar assembly and electrical...

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2952088

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