Patents by Inventor Margaret J. Dywan

Margaret J. Dywan 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).

  • Stuffing cup
    Patent number: D329934
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: October 6, 1992
    Assignee: Stuff'N Such Foods, Inc.
    Inventor: Margaret J. Dywan