4. Optics: eye examining, vision testing and correcting
  5. Eye examining or testing instrument
  6. Subjective type

Peter A. Davison

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Apparatus for testing dark adaptation

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Patent

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Heat sink attachment device

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Heat sink fastener for an electronic device

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Injection mold gate concealment by integrating surface...

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Injection molded metal bonding tray for integrated circuit...

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Metallic housing or support
Reexamination Certificate

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Profile ID: LFUS-PAI-P-767192

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