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Yu-Wen Lee

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  • Chang Hua Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luggage grip having simplified construction
    • Patent number 7,712,590
    • Issue date May 11, 2010
    • Hando Industrial Co., Ltd.
    • Yu-Wen Lee
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Caster structure
    • Patent number 6,698,060
    • Issue date Mar 2, 2004
    • Hando Industrial Co., Ltd.
    • Yu Wen Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Carrying cart
    • Patent number D466267
    • Issue date Nov 26, 2002
    • Hando Industrial Co.,Ltd.
    • Yu-Wen Lee
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Arresting members of an expandable pull rod of luggage
    • Patent number 6,378,674
    • Issue date Apr 30, 2002
    • Hando Industrial Co., Ltd.
    • Yu-Wen Lee
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents