4. Illumination
  5. With implement or hand held holder therefor
  6. Hand tool

Ming-Chuan Chien

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Hand tool with illuminating device

Illumination – With implement or hand held holder therefor – Hand tool
Reexamination Certificate

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LED flashlight

Illumination – Self powered lamp – Cylindrical flashlight casing
Reexamination Certificate

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Screwdriver

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Screwdriver

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Profile ID: LFUS-PAI-P-2214767

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