4. Pipe joints or couplings
  5. With casing, lining or protector
  6. Lined

John J. Shea

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Apparatus and method employing an optical fiber for...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection
Reexamination Certificate

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ARC baffle, and ARC chute assembly and electrical switching...

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Arc chute assembly
Reexamination Certificate

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Arc chute and circuit interrupter employing the same

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

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ARC chute assembly

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

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Arc fault circuit interrupter and series arc fault detection...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection
Reexamination Certificate

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Profile ID: LFUS-PAI-P-268983

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