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Hanmin Tang

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  • Shaighai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan assembly
    • Patent number D799015
    • Issue date Oct 3, 2017
    • ENVION, LLC
    • Hanmin Tang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan assembly
    • Patent number D773028
    • Issue date Nov 29, 2016
    • ENVION, LLC
    • Hanmin Tang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan assembly
    • Patent number D757923
    • Issue date May 31, 2016
    • ENVION, LLC
    • Hanmin Tang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan assembly
    • Patent number D757922
    • Issue date May 31, 2016
    • ENVION, LLC
    • Hanmin Tang
    • D23 - Environmental heating and cooling