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Ka Ki Chan

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  • Kowloon, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic transmission for a power tool
    • Patent number 8,303,449
    • Issue date Nov 6, 2012
    • Techtronic Power Tools Technology Limited
    • Chi Hong Ho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Direct plug-in cordless screwdriver
    • Patent number 5,525,889
    • Issue date Jun 11, 1996
    • GSL Rechargeable Products Limited
    • Ka M. Chan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC TRANSMISSION FOR A POWER TOOL
    • Publication number 20090098971
    • Publication date Apr 16, 2009
    • Chi Hong Ho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Saw Having a Storable Blade
    • Publication number 20090094838
    • Publication date Apr 16, 2009
    • Ka Ki Chan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR