4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Automatic circuit-interrupting devices

William M. Randal

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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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Circuit breaker trip unit employing a reset overtravel...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Tripping means
Reexamination Certificate

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Circuit breaker trip unit employing a rotary plunger

Electricity: circuit makers and breakers – Electric switch details – Latches
Reexamination Certificate

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Circuit breaker trip unit including a plunger resetting a...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Tripping means
Reexamination Certificate

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Electrical switching apparatus and circuit breaker including...

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2410673

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