Patents by Inventor Heather Armstrong

Heather Armstrong 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: D331367
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: December 1, 1992
    Assignee: Joseph E. Seagram & Sons, Inc.
    Inventor: Heather Armstrong
  • Patent number: D356736
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: March 28, 1995
    Assignee: Joseph E. Seagram & Sons, Inc.
    Inventor: Heather Armstrong