Patents by Inventor Louise St. Pierre

Louise St. Pierre 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).

  • Facial massage unit
    Patent number: D329093
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: September 1, 1992
    Assignee: 314613 B.C. Ltd.
    Inventors: Barry J. Marshall, Bruce Hewson, Louise St. Pierre