TREA

Chi Tang

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  • Maple Grove, MN, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    FAN HAVING HOLLOW VANES FOR COOLING THE MOTOR WITH EXTERNAL AIR
    • Publication number 20220186737
    • Publication date Jun 16, 2022
    • Twin City Fan Companies, Ltd.
    • David Khalitov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOLLOW VANE FAN AND COOLING METHOD
    • Publication number 20160356278
    • Publication date Dec 8, 2016
    • Twin City Fan Companies, Ltd.
    • Daniel Khalitov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASYMMETRIC VANE FAN AND METHOD
    • Publication number 20160356287
    • Publication date Dec 8, 2016
    • Twin City Fan Companies, Ltd.
    • Daniel Khalitov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...