TREA

Christopher James McCaughan Hay

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric toothbrush
    • Patent number D651805
    • Issue date Jan 10, 2012
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Brush head
    • Patent number D549465
    • Issue date Aug 28, 2007
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Brush
    • Patent number D517326
    • Issue date Mar 21, 2006
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Squeegee
    • Patent number D517758
    • Issue date Mar 21, 2006
    • Hayco Manufacturing Ltd.
    • Christopher Hay
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Brush
    • Patent number D513366
    • Issue date Jan 3, 2006
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Brush
    • Patent number D513127
    • Issue date Dec 27, 2005
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Squeegee
    • Patent number D512193
    • Issue date Nov 29, 2005
    • Hayco Manufacturing Ltd.
    • Christopher Hay
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Connector
    • Patent number D507115
    • Issue date Jul 12, 2005
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Handle assembly
    • Patent number D496532
    • Issue date Sep 28, 2004
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Brush
    • Patent number D493287
    • Issue date Jul 27, 2004
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Handle for tool
    • Patent number D484740
    • Issue date Jan 6, 2004
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Brush
    • Patent number D479050
    • Issue date Sep 2, 2003
    • Hayco Manufacturing Ltd.
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Brush
    • Patent number D477149
    • Issue date Jul 15, 2003
    • Hayco Manufacturing Limited
    • Christopher Hay
    • D04 - Brushware
  • Information Patent Grant

    Handle for tool
    • Patent number D473117
    • Issue date Apr 15, 2003
    • Hayco Manufacturing Limited
    • Donald Espie Hay
    • D08 - Tools and hardware
  • Information Patent Grant

    Squeegee
    • Patent number D473028
    • Issue date Apr 8, 2003
    • Hayco Manufacturing Limited
    • Donald Espie Hay
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Handle for barbecue utensils
    • Patent number D448973
    • Issue date Oct 9, 2001
    • Hayco Manufacturing Ltd.
    • Christopher James Mccaughan Hay
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Handle for barbecue utensil
    • Patent number D448609
    • Issue date Oct 2, 2001
    • Hayco Manufacturing Ltd.
    • Christopher James Mccaughan Hay
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Garden tool
    • Patent number D448258
    • Issue date Sep 25, 2001
    • Hayco Manufacturing, Ltd.
    • Christopher James McCaughan Hay
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE CLEANING DEVICE
    • Publication number 20150201819
    • Publication date Jul 23, 2015
    • Hayco Manufacturing Ltd.
    • CHRISTOPHER HAY
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...