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Hsien-Yan Cheng

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  • Yunlin Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hairdressers' chair
    • Patent number D636192
    • Issue date Apr 19, 2011
    • Hsien-Yang Cheng
    • D06 - Furnishings
  • Information Patent Grant

    Foot spa basin
    • Patent number D592312
    • Issue date May 12, 2009
    • Hsien-Yang Cheng
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Foot spa chair
    • Patent number D571565
    • Issue date Jun 24, 2008
    • Hsien-Yang Cheng
    • D06 - Furnishings
  • Information Patent Grant

    Saloon shampoo chair
    • Patent number D489189
    • Issue date May 4, 2004
    • Hsien-Yang Cheng
    • D06 - Furnishings
  • Information Patent Grant

    Salon shampoo chair
    • Patent number D472720
    • Issue date Apr 8, 2003
    • Hsien-Yang Cheng
    • D06 - Furnishings
  • Information Patent Grant

    Salon shampoo chair
    • Patent number 6,517,162
    • Issue date Feb 11, 2003
    • Hsien-Yang Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Base coupling structure of a height adjustable chair
    • Publication number 20060214489
    • Publication date Sep 28, 2006
    • Hsien-Yan Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Support base of shampoo basin
    • Publication number 20050283901
    • Publication date Dec 29, 2005
    • Hsien-Yang Cheng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Saloon shampoo chair
    • Publication number 20020158502
    • Publication date Oct 31, 2002
    • Hsien-Yang Cheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...