TREA

Wen-Shan Ko

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  • Tainan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phone booth
    • Patent number D1000636
    • Issue date Oct 3, 2023
    • Wen-Shan Ko
    • D25 - Building units and construction elements
  • Information Patent Grant

    Phone booth
    • Patent number D1000637
    • Issue date Oct 3, 2023
    • Wen-Shan Ko
    • D25 - Building units and construction elements
  • Information Patent Grant

    Phone booth
    • Patent number D921925
    • Issue date Jun 8, 2021
    • Wen-Shan Ko
    • D25 - Building units and construction elements
  • Information Patent Grant

    Phone booth
    • Patent number D921924
    • Issue date Jun 8, 2021
    • Wen-Shan Ko
    • D25 - Building units and construction elements
  • Information Patent Grant

    Phone booth
    • Patent number D921926
    • Issue date Jun 8, 2021
    • Wen-Shan Ko
    • D25 - Building units and construction elements
  • Information Patent Grant

    Table base
    • Patent number D915809
    • Issue date Apr 13, 2021
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Foldable table leg
    • Patent number 10,842,256
    • Issue date Nov 24, 2020
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tabletop elevation adjustment mechanism
    • Patent number 10,226,119
    • Issue date Mar 12, 2019
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with pre-stressing structure
    • Patent number 8,979,199
    • Issue date Mar 17, 2015
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat guiding apparatus for chair
    • Patent number 8,899,681
    • Issue date Dec 2, 2014
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair adjustment structure
    • Patent number 8,414,075
    • Issue date Apr 9, 2013
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bearing mechanism with integrated flexible bearing surface
    • Patent number 8,075,061
    • Issue date Dec 13, 2011
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair seat
    • Patent number D611265
    • Issue date Mar 9, 2010
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Shelf with various storage devices for a rack
    • Patent number 6,726,038
    • Issue date Apr 27, 2004
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Desk
    • Patent number D465941
    • Issue date Nov 26, 2002
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Desk leg
    • Patent number D461072
    • Issue date Aug 6, 2002
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Computer desk
    • Patent number D456169
    • Issue date Apr 30, 2002
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Computer desk
    • Patent number D436268
    • Issue date Jan 16, 2001
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Computer desk having ascendible and descendible desk tops
    • Patent number 6,135,032
    • Issue date Oct 24, 2000
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Computer desk having ascendible and descendible desk tops
    • Patent number D424827
    • Issue date May 16, 2000
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Computer desk
    • Patent number D424828
    • Issue date May 16, 2000
    • Wen-Shan Ko
    • D06 - Furnishings
  • Information Patent Grant

    Computer desk
    • Patent number 5,967,631
    • Issue date Oct 19, 1999
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDABLE TABLE LEG
    • Publication number 20200221862
    • Publication date Jul 16, 2020
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUPPORT CUSHION FOR USE AS CHAIR BACKREST OR CHAIR SEAT
    • Publication number 20130069414
    • Publication date Mar 21, 2013
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT GUIDING APPARATUS FOR CHAIR
    • Publication number 20130069406
    • Publication date Mar 21, 2013
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH PRE-STRESSING STRUCTURE
    • Publication number 20120274112
    • Publication date Nov 1, 2012
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR ADJUSTMENT STRUCTURE
    • Publication number 20110291452
    • Publication date Dec 1, 2011
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BEARING MECHANISM WITH INTEGRATED FLEXIBLE BEARING SURFACE
    • Publication number 20110018328
    • Publication date Jan 27, 2011
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH PRE-STRESSING STRUCTURE
    • Publication number 20110018322
    • Publication date Jan 27, 2011
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FOLDING TABLE
    • Publication number 20110017107
    • Publication date Jan 27, 2011
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ASSEMBLED TABLE CARRIAGE
    • Publication number 20100282135
    • Publication date Nov 11, 2010
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SHELF WITH VARIOUS STORAGE DEVICES FOR A RACK
    • Publication number 20040040922
    • Publication date Mar 4, 2004
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Adjustable rack
    • Publication number 20040035335
    • Publication date Feb 26, 2004
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...