Patents by Inventor Zhongmeng Zhang

Zhongmeng Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11108483
    Abstract: The present disclosure provides a multifunction emergency weather radio, which relates to the field of emergency devices. The multifunction emergency weather radio includes a housing. A rear face of the housing is provided with a crank, the crank is of a three-segment design and includes a crank grip, a crank lever, and a rotary disk respectively. Two ends of the crank lever are respectively connected to the crank grip and the rotary disk. An interior of the housing is provided with a coil and a magnet at a position of the rotary disk. The rear face of the housing is provided with an accommodating groove corresponding to the crank. An upper end of the housing is provided with a rotary plate, and a side of the rotary plate is rotatably connected to the housing.
    Type: Grant
    Filed: March 21, 2021
    Date of Patent: August 31, 2021
    Assignee: DONGGUAN JINWENHUA DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Wen Yan, Zhongmeng Zhang