TREA

Jing-Feng WU

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  • Tainan, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooking knife
    • Patent number 10,414,056
    • Issue date Sep 17, 2019
    • Tung-Hsien Lee
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CONTAINER
    • Publication number 20240317478
    • Publication date Sep 26, 2024
    • Jing-Feng WU
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    COOKING KNIFE
    • Publication number 20180311838
    • Publication date Nov 1, 2018
    • Tung-Hsien LEE
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING