TREA

Tung-Hua Su

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  • Kuei Jen, Tainan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chair backrest
    • Patent number D957839
    • Issue date Jul 19, 2022
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair lumbar support
    • Patent number D940487
    • Issue date Jan 11, 2022
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D929784
    • Issue date Sep 7, 2021
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair armrest device
    • Patent number 10,165,864
    • Issue date Jan 1, 2019
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D816362
    • Issue date May 1, 2018
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D816363
    • Issue date May 1, 2018
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D809842
    • Issue date Feb 13, 2018
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D790895
    • Issue date Jul 4, 2017
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D773874
    • Issue date Dec 13, 2016
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D772592
    • Issue date Nov 29, 2016
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Mesh-chair cloth
    • Patent number D702950
    • Issue date Apr 22, 2014
    • Tung-Hua Su
    • D05 - Textile or paper yard goods
  • Information Patent Grant

    Combination of a waistrest and a backrest
    • Patent number 8,573,697
    • Issue date Nov 5, 2013
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair backrest
    • Patent number D683574
    • Issue date Jun 4, 2013
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D683172
    • Issue date May 28, 2013
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D666032
    • Issue date Aug 28, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D661120
    • Issue date Jun 5, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D661137
    • Issue date Jun 5, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D661136
    • Issue date Jun 5, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D660621
    • Issue date May 29, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D660622
    • Issue date May 29, 2012
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Backrest assembly
    • Patent number 8,029,066
    • Issue date Oct 4, 2011
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair armrest
    • Patent number D642833
    • Issue date Aug 9, 2011
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D641574
    • Issue date Jul 19, 2011
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D604071
    • Issue date Nov 17, 2009
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Backrest assembly
    • Patent number 7,604,299
    • Issue date Oct 20, 2009
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair backrest
    • Patent number D600477
    • Issue date Sep 22, 2009
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D596885
    • Issue date Jul 28, 2009
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D596430
    • Issue date Jul 21, 2009
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D593337
    • Issue date Jun 2, 2009
    • Tung-Hua Su
    • D06 - Furnishings
  • Information Patent Grant

    Chair backrest
    • Patent number D577521
    • Issue date Sep 30, 2008
    • Tung-Hua Su
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    Chair Armrest Device
    • Publication number 20180360222
    • Publication date Dec 20, 2018
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACKREST ASSEMBLY WITH FRONT AND REAR FRAMES
    • Publication number 20140054947
    • Publication date Feb 27, 2014
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACKREST ASSEMBLY
    • Publication number 20110074202
    • Publication date Mar 31, 2011
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR FRAME ASSEMBLY
    • Publication number 20100038951
    • Publication date Feb 18, 2010
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACKREST ASSEMBLY
    • Publication number 20090146482
    • Publication date Jun 11, 2009
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Inclination Adjusting Device for Chair Seat
    • Publication number 20090066135
    • Publication date Mar 12, 2009
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair Backrest
    • Publication number 20080079307
    • Publication date Apr 3, 2008
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Backrest assembly
    • Publication number 20040262975
    • Publication date Dec 30, 2004
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair backrest with ventilating function
    • Publication number 20020195863
    • Publication date Dec 26, 2002
    • Tung-Hua Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...