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Keen Hsu

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp socket adapter to convert a screw type socket into a slot type...
    • Patent number 7,387,544
    • Issue date Jun 17, 2008
    • Dong Guan Bright Yinhuey Lighting Co., Ltd.
    • Keen Hsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pendent lamp
    • Patent number D443378
    • Issue date Jun 5, 2001
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Pendent lamp
    • Patent number D437960
    • Issue date Feb 20, 2001
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Pendent lamp
    • Patent number D437961
    • Issue date Feb 20, 2001
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Pendent lamp
    • Patent number D437653
    • Issue date Feb 13, 2001
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Floor lamp
    • Patent number D434870
    • Issue date Dec 5, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Pendent lamp
    • Patent number D434516
    • Issue date Nov 28, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D432709
    • Issue date Oct 24, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Table lamp
    • Patent number D430948
    • Issue date Sep 12, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Table lamp
    • Patent number D430334
    • Issue date Aug 29, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Table lamp
    • Patent number D430335
    • Issue date Aug 29, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Table lamp (4)
    • Patent number D428665
    • Issue date Jul 25, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Tube for connecting lamp shade and lamp body
    • Patent number D426343
    • Issue date Jun 6, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D424737
    • Issue date May 9, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Bath lamp
    • Patent number D422740
    • Issue date Apr 11, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D418627
    • Issue date Jan 4, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Frame for a lamp shade
    • Patent number D418629
    • Issue date Jan 4, 2000
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D416352
    • Issue date Nov 9, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413403
    • Issue date Aug 31, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413406
    • Issue date Aug 31, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413404
    • Issue date Aug 31, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413405
    • Issue date Aug 31, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413407
    • Issue date Aug 31, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D413179
    • Issue date Aug 24, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Pendent lamp structure
    • Patent number 5,941,631
    • Issue date Aug 24, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • F21 - LIGHTING
  • Information Patent Grant

    Floor lamp plug device
    • Patent number 5,928,026
    • Issue date Jul 27, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Frame for a lamp shade
    • Patent number D410562
    • Issue date Jun 1, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D410299
    • Issue date May 25, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Lamp shade
    • Patent number D410106
    • Issue date May 18, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting
  • Information Patent Grant

    Floor lamp
    • Patent number D407523
    • Issue date Mar 30, 1999
    • Bright Yin Huey Co., Ltd.
    • Keen Hsu
    • D26 - Lighting

Patents Applicationslast 30 patents