Patents by Inventor Sandra Dee Stoffel

Sandra Dee Stoffel 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).

  • Disposable dinnerware with new design
    Patent number: D486693
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: February 17, 2004
    Assignee: Tyco Plastics Services AG
    Inventors: Jeffrey Lynn Abramowski, Sandra Dee Stoffel