Patents by Inventor Francis J. Duggan

Francis J. Duggan 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).

  • Wine bottle cooler
    Patent number: D398484
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: September 22, 1998
    Inventor: Francis J. Duggan