Patents by Inventor Philip W. Chang

Philip W. Chang 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).

  • Tower computer
    Patent number: D363704
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: October 31, 1995
    Assignee: Packard Bell Electronics, Inc.
    Inventor: Philip W. Chang