Patents by Inventor Simone Zilli

Simone Zilli 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).

  • Toothbrush with device for cleaning the tongue
    Patent number: 5709004
    Abstract: The toothbrush includes a handle (1) with a head (3) furnished with bristles (5) and a device for cleaning the surface of the tongue. The handle (1) is composed of two parts (1A, 1B) joined by a thin, flexible, arc-shaped strip (7) at the base of the handle (1) opposite the head (3). The thin, flexible strip (7) serves as a scraper for cleaning the tongue.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: January 20, 1998
    Inventors: Guido Paduano, Elisabetta Rossi, Simone Zilli