Patents by Inventor Weitao Liao

Weitao Liao 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).

  • Micro printer
    Patent number: D888821
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: June 30, 2020
    Assignee: SHENZHEN WONUODE INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weitao Liao