4. Illumination
  5. Self powered lamp
  6. Cylindrical flashlight casing

Chin-Hsiang Chen

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Bulb housing of flashlight

Lighting – Light fixture – Hand-held – body-attached or lantern type
Patent

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Flashlight

Illumination – Self powered lamp – Cylindrical flashlight casing
Patent

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Flashlight

Illumination – Self powered lamp – Cylindrical flashlight casing
Patent

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Structure for dispensing emulsion

Dispensing – Resilient wall – Supply container delivering to receiving chamber
Reexamination Certificate

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Turn-on-and-off device for a flashlight

Illumination – Self powered lamp – Cylindrical flashlight casing
Patent

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Profile ID: LFUS-PAI-P-754910

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