Patents by Inventor Samuel N. Liu

Samuel N. Liu 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).

  • Combined cosmetic jar and cap
    Patent number: D392889
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: March 31, 1998
    Assignee: Super Nu-Life Products, Inc.
    Inventor: Samuel N. Liu