Patents by Inventor Giorgio Chilleri

Giorgio Chilleri 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).

  • Writing instrument
    Patent number: D342756
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: December 28, 1993
    Assignee: Chilleri Giorgio & Figli S.n.c.
    Inventor: Giorgio Chilleri