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Xianwei FENG

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  • Zhongshan, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    WATER HEATING DEVICE
    • Publication number 20240410618
    • Publication date Dec 12, 2024
    • ZHONGSHAN POWTEK APPLIANCES MFG., LTD.
    • Xianwei FENG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FUME HOOD STRUCTURE FOR PORTABLE WATER HEATER
    • Publication number 20240085057
    • Publication date Mar 14, 2024
    • ZHONGSHAN POWTEK APPLIANCES MFG., LTD.
    • Xianwei FENG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PORTABLE WATER HEATER
    • Publication number 20240077229
    • Publication date Mar 7, 2024
    • ZHONGSHAN POWTEK APPLIANCES MFG., LTD.
    • Xianwei FENG
    • F24 - HEATING RANGES VENTILATING