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Yunfeng Zhang

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  • Qinhuangdao City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clothing steam ironing apparatus
    • Patent number 9,771,678
    • Issue date Sep 26, 2017
    • Yunfeng Zhang
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Clothing steam ironing apparatus
    • Patent number 9,074,314
    • Issue date Jul 7, 2015
    • Yunfeng Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLOTHING STEAM IRONING APPARATUS
    • Publication number 20140373402
    • Publication date Dec 25, 2014
    • Yunfeng Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Clothing Steam Ironing Apparatus
    • Publication number 20130086954
    • Publication date Apr 11, 2013
    • Yunfeng Zhang
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...