TREA

Chin Hung LAM

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  • Tsuen Wan, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 10,220,499
    • Issue date Mar 5, 2019
    • Techtronic Power Tools Technology Limited
    • Chin Hung Lam
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool dust collector
    • Patent number 9,776,296
    • Issue date Oct 3, 2017
    • Milwaukee Electric Tool Corporation
    • Michael R. Brewster
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Door lock locating tool kit
    • Patent number 8,443,523
    • Issue date May 21, 2013
    • Techtronic Power Tools Technology Limited
    • Chin Hung Lam
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotatable chuck
    • Patent number 7,481,608
    • Issue date Jan 27, 2009
    • Eastway Fair Company Limited
    • Jin Lin Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotatable chuck
    • Patent number 7,478,979
    • Issue date Jan 20, 2009
    • Eastway Fair Company Limited
    • Jin Lin Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20140034347
    • Publication date Feb 6, 2014
    • TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
    • Chin Hung LAM
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DOOR LOCK LOCATING TOOL KIT
    • Publication number 20120017452
    • Publication date Jan 26, 2012
    • Chin Hung Lam
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Auto Locking Chuck
    • Publication number 20090200758
    • Publication date Aug 13, 2009
    • Chin Hung Lam
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HANDHELD ROTARY TOOL
    • Publication number 20080087449
    • Publication date Apr 17, 2008
    • Eastway Fair company Limited of Trident Chambers
    • Chin Hung Lam
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Handheld rotary tool
    • Publication number 20070084616
    • Publication date Apr 19, 2007
    • Chin Hung Lam
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Rotatable chuck
    • Publication number 20060244224
    • Publication date Nov 2, 2006
    • Eastway Fair Company Limited
    • Jin Lin Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotatable chuck
    • Publication number 20060244223
    • Publication date Nov 2, 2006
    • Jin Lin Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR