Patents by Inventor Chi-Wing Chiang

Chi-Wing Chiang 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: D346660
    Type: Grant
    Filed: March 23, 1993
    Date of Patent: May 3, 1994
    Assignee: Futec Products Limited
    Inventor: Chi-Wing Chiang