Leading Extreme Optimist Industries, Ltd.

Organization

  • Chai Wan, HK

Patents Grantslast 30 patents

  • Information Patent Grant

    Microscope

    • Patent number D691185
    • Issue date Oct 8, 2013
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D690343
    • Issue date Sep 24, 2013
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D675659
    • Issue date Feb 5, 2013
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier with slidable cover

    • Patent number 7,916,406
    • Issue date Mar 29, 2011
    • Carson Optical, Inc.
    • Gin Fai Yip
    • G02 - OPTICS
  • Information Patent Grant

    Handle for a magnifier

    • Patent number D616910
    • Issue date Jun 1, 2010
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Container indicia magnifier

    • Patent number 7,630,149
    • Issue date Dec 8, 2009
    • Carson Optical, Inc.
    • Gin Fai Yip
    • G02 - OPTICS
  • Information Patent Grant

    Magnifier with retractable protective sleeve

    • Patent number D597114
    • Issue date Jul 28, 2009
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Bottle indicia magnifier

    • Patent number D583843
    • Issue date Dec 30, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier with slidable cover

    • Patent number 7,414,798
    • Issue date Aug 19, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • G02 - OPTICS
  • Information Patent Grant

    Combination magnifier and housing tweezer arms

    • Patent number D565618
    • Issue date Apr 1, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Handle for a magnifier

    • Patent number D565069
    • Issue date Mar 25, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Microscope

    • Patent number D564553
    • Issue date Mar 18, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Clamp

    • Patent number D563779
    • Issue date Mar 11, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D08 - Tools and hardware
  • Information Patent Grant

    Portion of a handle for a magnifier

    • Patent number D559876
    • Issue date Jan 15, 2008
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Clip and support assembly for a head mounted magnifier

    • Patent number D553178
    • Issue date Oct 16, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Handle for a magnifier

    • Patent number D552645
    • Issue date Oct 9, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D545857
    • Issue date Jul 3, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Clip-on housing and support for a magnifier lens

    • Patent number D541324
    • Issue date Apr 24, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D538830
    • Issue date Mar 20, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Microscope

    • Patent number D537459
    • Issue date Feb 27, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Handle for a magnifier

    • Patent number D534563
    • Issue date Jan 2, 2007
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D508063
    • Issue date Aug 2, 2005
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Tweezers with an illuminating device

    • Patent number D506574
    • Issue date Jun 21, 2005
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Magnifier with personalizable multipart handle

    • Patent number 6,903,882
    • Issue date Jun 7, 2005
    • Carson Optical
    • Richard Cameron
    • G02 - OPTICS
  • Information Patent Grant

    Magnifier

    • Patent number D502719
    • Issue date Mar 8, 2005
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D501665
    • Issue date Feb 8, 2005
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D497626
    • Issue date Oct 26, 2004
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D495726
    • Issue date Sep 7, 2004
    • Leading Extreme Optimist Industries, Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D492713
    • Issue date Jul 6, 2004
    • Leading Extreme Optimist Industries Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Magnifier

    • Patent number D492336
    • Issue date Jun 29, 2004
    • Leading Extreme Optimist Industries Ltd.
    • Gin Fai Yip
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

Trademarklast 30 trademarks