Patents by Inventor Jyi-Jeng Hwang

Jyi-Jeng Hwang 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).

  • Novelty container
    Patent number: D337517
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: July 20, 1993
    Inventor: Jyi-Jeng Hwang