4. Optical waveguides
  5. With optical coupler
  6. Switch

David Andersen

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Filled dog biscuit

Design Patent

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Rearrangeable optical add/drop multiplexor switch with low loss

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Support rack for plastic containers

Supports: racks – Special article – Receptacle support
Reexamination Certificate

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Surge delay for current limiter

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor
Reexamination Certificate

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Thermally actuated optical add/drop switch

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2446077

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