Patents by Inventor Xinghai Zhao

Xinghai Zhao 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: D908597
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: January 26, 2021
    Assignee: XUZHOU ARMOUR RUBBER CO., LTD.
    Inventors: Long Meng, Keke Zhao, Wenqi Zhang, Xinghai Zhao
  • Patent number: D908598
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: January 26, 2021
    Assignee: XUZHOU ARMOUR RUBBER CO., LTD.
    Inventors: Long Meng, Keke Zhao, Wenqi Zhang, Xinghai Zhao