Patents by Inventor Stefano Gabriel

Stefano Gabriel 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: 9879458
    Abstract: An easily displaceable sliding door configured to be installed in an opening of a partition wall includes a shutter having an upper edge, a carriage secured to the shutter at the upper edge, a guiding member configured to be secured to the opening substantially parallel to the upper edge to allow sliding of the carriage, a magnetic unit having a lower portion integral with the shutter and an upper portion configured to be secured to the guiding member to reduce the weight force of the shutter to facilitate displacement, wherein the upper and a lower portions are separated by an air gap. The guiding member is of linear type and includes a straight cavity with an upper wall for supporting the upper portion of the magnetic unit, the upper edge and the a carriage being entirely embedded in the cavity to be hidden from external view.
    Type: Grant
    Filed: January 24, 2015
    Date of Patent: January 30, 2018
    Inventors: Stefano Gabriel, Piergiorgio Polloni
  • Publication number: 20150211276
    Abstract: An easily displaceable sliding door configured to be installed in an opening of a partition wall includes a shutter having an upper edge, a carriage secured to the shutter at the upper edge, a guiding member configured to be secured to the opening substantially parallel to the upper edge to allow sliding of the carriage, a magnetic unit having a lower portion integral with the shutter and an upper portion configured to be secured to the guiding member to reduce the weight force of the shutter to facilitate displacement, wherein the upper and a lower portions are separated by an air gap. The guiding member is of linear type and includes a straight cavity with an upper wall for supporting the upper portion of the magnetic unit, the upper edge and the a carriage being entirely embedded in the cavity to be hidden from external view.
    Type: Application
    Filed: January 24, 2015
    Publication date: July 30, 2015
    Inventors: Stefano Gabriel, Piergiorgio Polloni
  • Patent number: 7458190
    Abstract: An extruded connecting profile for two panels having peripheral edges includes a first frame element having a front side and an opposite rear side, the front side being shaped for engaging a peripheral edge of a first panel of the two panels. A second frame element is also provided having a front side and an opposite rear side the front side being shaped for engaging a peripheral edge of a second panel of the two panels. An elastic structure extending between the first and second frame elements is co-extruded with the first and second frame elements and is comprised of a material having a higher elasticity than the material of the first and second frame elements.
    Type: Grant
    Filed: March 23, 2002
    Date of Patent: December 2, 2008
    Assignee: Hilltech Holdings S.A.
    Inventors: Eric Isaac, Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Publication number: 20040200167
    Abstract: An extruded connecting profile for two panels having peripheral edges includes a first frame element having a front side and an opposite rear side, the front side being shaped for engaging a peripheral edge of a first panel of the two panels. A second frame element is also provided having a front side and an opposite rear side the front side being shaped for engaging a peripheral edge of a second panel of the two panels. An elastic structure extending between the first and second frame elements is co-extruded with the first and second frame elements and is comprised of a material having a higher elasticity than the material of the first and second frame elements.
    Type: Application
    Filed: May 19, 2004
    Publication date: October 14, 2004
    Inventors: Eric Isaac, Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D635376
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: April 5, 2011
    Assignee: Quadrifoglio Sistemi D'Arredo S.p.A.
    Inventors: Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D637836
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: May 17, 2011
    Assignee: Quadrifoglio Sistemi D'Arredo S.p.A.
    Inventors: Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D639584
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: June 14, 2011
    Assignee: Quadrifoglio Sistemi D'Arredo S.p.A.
    Inventors: Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D640073
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: June 21, 2011
    Assignee: Quadrifoglio Sistemi D'Arredo S.p.A.
    Inventors: Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D648568
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: November 15, 2011
    Assignee: Quarrifoglio Sistemi D'Arredo S.p.A.
    Inventors: Paolo Cortivo, Piergiorgio Polloni, Stefano Gabriel
  • Patent number: D655668
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: March 13, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Stefano Gabriel Levorato, Gabriel Clemente Silva, Dagoberto Tribia
  • Patent number: D656751
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: April 3, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Stefano Gabriel Levorato, Gabriel Clemente Silva, Dagoberto Tribia
  • Patent number: D660782
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: May 29, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Stefano Gabriel Levorato, Gabriel Clemente Silva, Dagoberto Tribia
  • Patent number: D683161
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: May 28, 2013
    Assignee: Quadrifoglio Sistemi d'Arredo S.p.A.
    Inventors: Piergiorgio Polloni, Paolo Cortivo, Stefano Gabriel