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Toni Liang

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  • Guangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tilt latch with cantilevered angular extension
    • Patent number 8,336,927
    • Issue date Dec 25, 2012
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mortise lock for a sliding door
    • Patent number 7,775,563
    • Issue date Aug 17, 2010
    • Vision Industries Group
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sash lock with condition signal
    • Patent number 7,699,365
    • Issue date Apr 20, 2010
    • Vision Industries Group, INC.
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tilt latch
    • Patent number D593841
    • Issue date Jun 9, 2009
    • Luke Liang
    • D08 - Tools and hardware
  • Information Patent Grant

    Night latch for sliding member
    • Patent number 7,530,611
    • Issue date May 12, 2009
    • Vision Industry Group
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle
    • Patent number D551534
    • Issue date Sep 25, 2007
    • Vision Industries
    • Luke Liang
    • D08 - Tools and hardware
  • Information Patent Grant

    Window rotating handle
    • Patent number 7,251,860
    • Issue date Aug 7, 2007
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Tilt latch with cantilevered angular extension
    • Publication number 20100038918
    • Publication date Feb 18, 2010
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Muntin bar clip for colonial and other-style windows
    • Publication number 20090158677
    • Publication date Jun 25, 2009
    • Luke Liang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Sweep lock
    • Publication number 20080012358
    • Publication date Jan 17, 2008
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Mortise lock for a sliding door
    • Publication number 20070290511
    • Publication date Dec 20, 2007
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Night latch for sliding member
    • Publication number 20070246953
    • Publication date Oct 25, 2007
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Sash lock with condition signal
    • Publication number 20070085350
    • Publication date Apr 19, 2007
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    WINDOW ROTATING HANDLE
    • Publication number 20060260099
    • Publication date Nov 23, 2006
    • Luke Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES