Patents Assigned to Valle Francesco S.R.L.
  • Concrete element with high-visibility refracting and reflecting surface
    Patent number: 7967525
    Abstract: The invention relates to a concrete element for road marking and outdoor paving having a solid three-dimensional form, with a bottom surface resting on the ground and an upper surface exposed, wherein at least one housing or basin is provided on the upper surface for containing a layer of refracting mixture that includes in turn a plurality of spheres or microspheres mixed with a hardening support resin or adhesive.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: June 28, 2011
    Assignee: Valle Francesco S.R.L.
    Inventor: Fabio Valle
  • Concrete element with high-visibility refracting and reflecting surface
    Publication number: 20090060652
    Abstract: The invention is a new concrete element (Z) for road marking and outdoor paving having a solid three-dimensional form, with bottom surface (F) resting on surface (S) at least one housing or basin (V) is obtained for containing a layer of refracting mixture (M) comprising in turn a plurality of spheres or microspheres (R) mixed with a hardening support resin or glue (C).
    Type: Application
    Filed: March 13, 2006
    Publication date: March 5, 2009
    Applicant: VALLE FRANCESCO S.R.L.
    Inventor: Fabio Valle