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Yi-Chang Chan

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  • San Chung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Repairing kit for automotive dents
    • Patent number 8,516,875
    • Issue date Aug 27, 2013
    • Yi-Chang Chan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Puller for automotive dents
    • Patent number 8,516,873
    • Issue date Aug 27, 2013
    • Yi-Chang Chan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-functional cleaning and neatening tool
    • Patent number 8,025,453
    • Issue date Sep 27, 2011
    • Yi-Chang Chan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Windshield repair apparatus
    • Patent number 7,993,121
    • Issue date Aug 9, 2011
    • Yi-Chang Chan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Repairing kit for automotive dents
    • Patent number 7,343,773
    • Issue date Mar 18, 2008
    • Yi-Chang Chan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Car seat cover
    • Patent number D449486
    • Issue date Oct 23, 2001
    • Yi-Chang Chan
    • D06 - Furnishings

Patents Applicationslast 30 patents