Patents by Inventor Adolfo Guzzini

Adolfo 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).

  • OPTICAL SCREEN FOR DIRECTING LIGHT BEAMS WITH ELEMENTS HAVING AN OPTIMIZED GEOMETRY
    Publication number: 20100309669
    Abstract: The present invention relates to an optical screen for directing light beams comprising a substrate (11) having a first surface (13) particularly for the inlet of light beams (30) and a second surface (12) particularly for the emission of light beams (30), at least one of the surfaces (12, 13) of the substrate (11) being provided with a plurality of protuberances (14) which extend in a direction perpendicular to the substrate (11) and characterized in that the protuberances (14) consist of revolution solids around an axis (A) whose generatrix is defined by at least a first curvilinear section (16) with a concavity facing the inside of the protuberance (14).
    Type: Application
    Filed: September 29, 2008
    Publication date: December 9, 2010
    Applicant: IGUZZINI ILLUMINAZIONE S.P.A.
    Inventors: Adolfo Guzzini, Michele Manca, Giuseppe Gigli
  • Serving spoon
    Patent number: D510685
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: October 18, 2005
    Assignee: Fratelli Guzzini S.p..A
    Inventor: Adolfo Guzzini
  • Hors d'oeuvre dish
    Patent number: D496829
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: October 5, 2004
    Assignee: Fratelli Guzzini S.p.A.
    Inventor: Adolfo Guzzini
  • Lighting support post
    Patent number: D639981
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: June 14, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Adolfo Guzzini