Patents by Inventor Giancarlo Polenghi

Giancarlo Polenghi 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).

  • Patent number: D273366
    Type: Grant
    Filed: July 31, 1981
    Date of Patent: April 10, 1984
    Assignee: L.A.S. s.a.s. di Polenghi Giancarlo & C.
    Inventor: Giancarlo Polenghi