Patents by Inventor James J. K. Cheng

James J. K. 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).

  • Shoe upper
    Patent number: D331145
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: November 24, 1992
    Inventor: James J. K. Cheng