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Jian Jun Peng

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-wringing mop
    • Patent number 8,522,388
    • Issue date Sep 3, 2013
    • 3M Innovative Properties Company
    • Weilai Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning tool
    • Patent number D620215
    • Issue date Jul 20, 2010
    • 3M Innovative Properties Company
    • Jian Jun Peng
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-WRINGING MOP
    • Publication number 20110047733
    • Publication date Mar 3, 2011
    • Weilai . Jiang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...