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David Hung-Chih CHEN

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  • Saint Joseph, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dishwasher having dedicated sprayer for silverware basket
    • Patent number 8,349,089
    • Issue date Jan 8, 2013
    • Whirlpool Corporation
    • Roger James Bertsch
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dishwasher having multiple spray zones
    • Patent number 8,007,598
    • Issue date Aug 30, 2011
    • Whirlpool Corporation
    • David Hung-Chih Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dishwasher having rotating zone wash sprayer
    • Patent number 7,523,758
    • Issue date Apr 28, 2009
    • Whirlpool Corporation
    • Chad T. Vanderroest
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DISHWASHER HAVING DEDICATED SPRAYER FOR SILVERWARE BASKET
    • Publication number 20100116296
    • Publication date May 13, 2010
    • Whirlpool Corporation
    • Roger James BERTSCH
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DISHWASHER HAVING MULTIPLE SPRAY ZONES
    • Publication number 20100101611
    • Publication date Apr 29, 2010
    • Whirlpool Corporation
    • DAVID HUNG-CHIH CHEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...