4. Tools and hardware
  5. Other tools and implements
  6. Wrench

Hung Yin Wei

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Plum blossom shaped ratchet wrench

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

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Plum blossom-shaped ratchet wrench structure

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Reexamination Certificate

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Racheting tool with a tapered spring positioning member

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Reexamination Certificate

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Ratchet wrench

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent

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Ratchet wrench with illuminating device

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

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Profile ID: LFUS-PAI-P-1338085

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