TREA

Chifen Cheng

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  • Montreal, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shower base
    • Patent number D784501
    • Issue date Apr 18, 2017
    • Chi Hai Pham
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Mini bathtub display panel
    • Patent number D689947
    • Issue date Sep 17, 2013
    • Fleurco Products Inc.
    • Robert Schachter
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Shower base
    • Patent number D681178
    • Issue date Apr 30, 2013
    • Fleurco Products Inc.
    • Robert Schachter
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Shower base
    • Patent number D678488
    • Issue date Mar 19, 2013
    • Fleurco Products Inc.
    • Robert Schachter
    • D23 - Environmental heating and cooling