Patents by Inventor Giannunzio Guzzini

Giannunzio Guzzini 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).

  • Lighting device with asymmetrical light beam
    Patent number: 4742440
    Abstract: Lighting device with an asymmetrical light beam, of the type essentially constituted by a main conical reflector on whose side wall at least an opening is provided, in correspondence of which an additional reflector segment is externally provided, characterized in that said additional reflector segment has the same curvature of the main reflector, and is fastened onto said lighting device by means of a bracket capable of holding said supplementary reflector segment spaced apart from said main reflector.
    Type: Grant
    Filed: June 22, 1987
    Date of Patent: May 3, 1988
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Giannunzio Guzzini
  • Bread basket
    Patent number: D533749
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: December 19, 2006
    Assignee: Fratelli Guzzini S.p.A.
    Inventor: Giannunzio Guzzini