TREA

Jeff Lai

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Handle with base for cleaning implement
    • Patent number D511626
    • Issue date Nov 22, 2005
    • Hayco Manufacturing Limited
    • Christopher James McCaughan Hay
    • D04 - Brushware
  • Information Patent Grant

    Handle for utensil
    • Patent number D505016
    • Issue date May 17, 2005
    • Hayco Manufacturing Limited
    • Christopher James Mccaughan Hay
    • D04 - Brushware