TREA

ANDY CHAO

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  • Orange, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easily modified bathing chair
    • Patent number 11,633,069
    • Issue date Apr 25, 2023
    • Andy Chao
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Positioning system for seat of a bathing chair
    • Patent number 9,895,029
    • Issue date Feb 20, 2018
    • Andy Chao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    EASILY MODIFIED BATHING CHAIR
    • Publication number 20220175195
    • Publication date Jun 9, 2022
    • ANDY CHAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    POSITIONING SYSTEM FOR SEAT OF A BATHING CHAIR
    • Publication number 20170172353
    • Publication date Jun 22, 2017
    • ANDY CHAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SCENT PAD FOR TOILET FLOOR CLEANING
    • Publication number 20170099973
    • Publication date Apr 13, 2017
    • ANDY CHAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...