Patents by Inventor Ann Bongiorno

Ann Bongiorno 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).

  • Lavatory cleaning device
    Patent number: D500550
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: January 4, 2005
    Assignee: Reckitt Benckiser Inc.
    Inventors: Mathieu Bariou, Ann Bongiorno, Robert Clauson, Leonard Spitzer