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Donwei Machinery Ind. Co., Ltd.

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Organization

  • Taichung City, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Circular cutter
    • Patent number 10,232,522
    • Issue date Mar 19, 2019
    • DONWEI MACHINERY IND. CO., LTD.
    • Pi-Chao Chang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Fabric folding machine
    • Patent number 9,833,030
    • Issue date Dec 5, 2017
    • Donwei Machinery Ind. Co., Ltd.
    • Pi-chao Chang
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCULAR CUTTER
    • Publication number 20190061189
    • Publication date Feb 28, 2019
    • Donwei Machinery Ind. Co., Ltd.
    • Pi-Chao CHANG
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FABRIC FOLDING MACHINE
    • Publication number 20170347732
    • Publication date Dec 7, 2017
    • Donwei Machinery Ind. Co., Ltd.
    • Pi-chao Chang
    • A41 - WEARING APPAREL
  • Information Patent Application

    KNIFE SHARPENING DEVICE FOR CIRCULAR KNIFE
    • Publication number 20150375353
    • Publication date Dec 31, 2015
    • Donwei Machinery Ind. Co., Ltd.
    • Pi-chao CHANG
    • B24 - GRINDING POLISHING