Patents by Inventor Lien S. Chang

Lien S. 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).

  • Housing for disk drive
    Patent number: D313225
    Type: Grant
    Filed: October 1, 1987
    Date of Patent: December 25, 1990
    Assignee: Loyalty Founder Enterprise Co., Ltd.
    Inventor: Lien S. Chang