TREA

Ken Ming Lai

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable sill and threshold
    • Patent number 8,769,874
    • Issue date Jul 8, 2014
    • Ken Ming Lai
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Flush bolt
    • Patent number 7,036,854
    • Issue date May 2, 2006
    • Ken Ming Lai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Pivot Sliding Hinge
    • Publication number 20120198657
    • Publication date Aug 9, 2012
    • Great Bay Trading, Inc.
    • Ken Ming Lai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES