Patents Assigned to Iguzzini Illuminazione S.p.A.
  • 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
  • Housing for fluorescent lighting fixture
    Patent number: D306771
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: March 20, 1990
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Support for suspending an electrical power supply track
    Patent number: D313588
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: January 8, 1991
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Electric power supply track
    Patent number: D314757
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: February 19, 1991
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Spotlight
    Patent number: D316154
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: April 9, 1991
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Spotlight
    Patent number: D316155
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: April 9, 1991
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Spotlight
    Patent number: D316156
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: April 9, 1991
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Spotlight housing
    Patent number: D318339
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: July 16, 1991
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Recessed lighting fixture
    Patent number: D326536
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: May 26, 1992
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Massimo Gattari
  • Recessed lighting fixture
    Patent number: D326537
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: May 26, 1992
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Massimo Gattari
  • Recessed lighting fixture
    Patent number: D326729
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: June 2, 1992
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Massimo Gattari
  • Spotlight
    Patent number: D328147
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: July 21, 1992
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Adjustable lamp holder
    Patent number: D346872
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: May 10, 1994
    Assignee: iGuzzini Illuminazione S.p.A.
    Inventor: Bruno Gecchelin
  • Lighting apparatus
    Patent number: D633241
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: February 22, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Matteo Piano
  • Lighting apparatus
    Patent number: D633242
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: February 22, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Matteo Piano
  • Lighting apparatus with decorated diffuser
    Patent number: D638974
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: May 31, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Massimiliano Fuksas
  • 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
  • Lighting apparatus
    Patent number: D645183
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: September 13, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Mario Cucinella
  • Lighting support post
    Patent number: D648867
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: November 15, 2011
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Adolfo Guzzini
  • Outdoor lighting apparatus
    Patent number: D664697
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: July 31, 2012
    Assignee: Iguzzini Illuminazione S.p.A.
    Inventor: Matteo Piano