Patents by Inventor Yangfang Cheng

Yangfang Cheng 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: D785445
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: May 2, 2017
    Assignee: CCL Label, Inc.
    Inventors: Le-Hoa Hong, Manuel Amaya, Tina Huff, Chang Yan, Yangfang Cheng