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Hao Hsu

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  • Guang Dong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inflatable and deflatable air pump
    • Patent number 8,894,390
    • Issue date Nov 25, 2014
    • Dongguan Haohan Shangmao Ltd.
    • Hao Hsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Airbed
    • Patent number 7,191,481
    • Issue date Mar 20, 2007
    • Hao Hsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Inflatable and Deflatable Air Pump
    • Publication number 20120128515
    • Publication date May 24, 2012
    • Dong Guan Hao Han Commerce Ltd.
    • Hao Hsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...