TREA

Wai P. Wong

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  • Orange, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door lock
    • Patent number D876923
    • Issue date Mar 3, 2020
    • ASSA ABLOY Residential Group, Inc.
    • Wai P. Wong
    • D08 - Tools and hardware
  • Information Patent Grant

    Door lock
    • Patent number D876200
    • Issue date Feb 25, 2020
    • ASSA ABLOY Residential Group, Inc.
    • Wai P. Wong
    • D08 - Tools and hardware
  • Information Patent Grant

    Door lock set
    • Patent number D868563
    • Issue date Dec 3, 2019
    • ASSA ABLOY Residential Group, Inc.
    • Wai P. Wong
    • D08 - Tools and hardware