Patents by Inventor Weicai Wei

Weicai Wei 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: D897321
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: September 29, 2020
    Assignee: SHENZHEN SHUANGLONGFEI TECHNOLOGY CO., LTD.
    Inventor: Weicai Wei