TREA

Wu bin Liu

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  • Hengyang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera
    • Patent number D818026
    • Issue date May 15, 2018
    • Amcrest Global Holdings Limited
    • Abdurahman Ravat
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Network video recorder faceplate
    • Patent number D817963
    • Issue date May 15, 2018
    • Amcrest Global Holdings Limited
    • Abdurahman Ravat
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Doorbell
    • Patent number D817208
    • Issue date May 8, 2018
    • Amcrest Global Holdings Limited
    • Abdurahman Ravat
    • D10 - Measuring, testing, or signalling instruments