Patents by Inventor Stefano Cescon

Stefano Cescon 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).

  • Spherical joint and eyeglasses with spherical joint
    Patent number: 7886405
    Abstract: Spheric joint or spherical hinge (30; 130) for coupling together two members that are spatially orientable relative to each other, in which a head (84; 184) of the first member (80; 180) is retained in an accommodation (46; 146) of the second member (40; 140) by at least four points of contact located on a spherical surface according to the vertices of a pyramid containing the centre thereof, about which said head (84; 184) is adapted to rotate without translating. The hinge is characterized in that said accommodation (46; 146) or said head (84; 184) has a projecting boss (52; 152) confined in a gap (85; 186) of said head (84; 184) or said accommodation (46; 146), said gap (85; 186) having at least two consecutive distinct spaces (85a, 85b; 187, 188) that define a travelling path (85; 186) for said boss (52; 152).
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: February 15, 2011
    Assignee: Foto Ottica Cescon Di Cescon Stefano
    Inventor: Stefano Cescon
  • Spherical Joint
    Publication number: 20080201901
    Abstract: Spheric joint or spherical hinge (30; 130) for coupling together two members that are spatially orientable relative to each other, in which a head (84; 184) of the first member (80; 180) is retained in an accommodation (46; 146) of the second member (40; 140) by at least four points of contact located on a spherical surface according to the vertices of a pyramid containing the centre thereof, about which said head (84; 184) is adapted to rotate without translating. The hinge is characterized in that said accommodation (46; 146) or said head (84; 184) has a projecting boss (52; 152) confined in a gap (85; 186) of said head (84; 184) or said accommodation (46; 146), said gap (85; 186) having at least two consecutive distinct spaces (85a, 85b; 187, 188) that define a travelling path (85; 186) for said boss (52; 152).
    Type: Application
    Filed: May 20, 2005
    Publication date: August 28, 2008
    Applicant: Foto Ottica Di Cescon Stefano
    Inventor: Stefano Cescon