TREA

Symon Chan

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cabinet for turntable
    • Patent number D459716
    • Issue date Jul 2, 2002
    • Polyconcept USA, Inc.
    • Symon Chan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Turntable cabinet
    • Patent number D454858
    • Issue date Mar 26, 2002
    • Polyconcept USA, Inc.
    • Symon Chan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone face plate for stuffed item
    • Patent number D440214
    • Issue date Apr 10, 2001
    • Polyconcept USA, Inc.
    • Symon Chan
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bean bag phone
    • Patent number D438855
    • Issue date Mar 13, 2001
    • Polyconcept USA, Inc.
    • Symon Chan
    • D14 - Recording, communication, or information retrieval equipment