TREA

Billy Chen

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tattoo tube
    • Patent number D805199
    • Issue date Dec 12, 2017
    • IMPORTLA, LLC
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo tube grip
    • Patent number D763443
    • Issue date Aug 9, 2016
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo chair
    • Patent number 9,398,993
    • Issue date Jul 26, 2016
    • Wen Wei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tattoo machine tube
    • Patent number D739019
    • Issue date Sep 15, 2015
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo tube grip
    • Patent number D737972
    • Issue date Sep 1, 2015
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Electronic cigarette desktop holder
    • Patent number D738039
    • Issue date Sep 1, 2015
    • Michael Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Electronic cigarette cup holder
    • Patent number D737504
    • Issue date Aug 25, 2015
    • Michael Chen
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Arm rest cushion
    • Patent number D727078
    • Issue date Apr 21, 2015
    • Michael Chen
    • D06 - Furnishings
  • Information Patent Grant

    Transformable tattoo chair
    • Patent number 8,991,913
    • Issue date Mar 31, 2015
    • Michael Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tattoo machine
    • Patent number D722692
    • Issue date Feb 17, 2015
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo chair
    • Patent number 8,864,233
    • Issue date Oct 21, 2014
    • Wen Wei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tattoo machine round tip
    • Patent number D691263
    • Issue date Oct 8, 2013
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo machine diamond tip
    • Patent number D686728
    • Issue date Jul 23, 2013
    • Michael Chen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tattoo utility cart
    • Patent number D683513
    • Issue date May 28, 2013
    • Wen Wei
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Power supply
    • Patent number D677224
    • Issue date Mar 5, 2013
    • Michael Chen
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Adjustable tattoo client chair
    • Patent number D609483
    • Issue date Feb 9, 2010
    • Michael Chen
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    TATTOO CHAIR
    • Publication number 20140375091
    • Publication date Dec 25, 2014
    • Wen Wei
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TRANSFORMABLE TATTOO CHAIR
    • Publication number 20130038094
    • Publication date Feb 14, 2013
    • Michael Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TATTOO CHAIR
    • Publication number 20110272976
    • Publication date Nov 10, 2011
    • Wen Wei
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE