Patents by Inventor Spike Chen

Spike Chen 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: D417124
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: November 30, 1999
    Assignee: Grand-Bonanza Enterprise Inc.
    Inventor: Spike Chen