Patents by Inventor Giorgio Tognelli

Giorgio Tognelli 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).

  • Deep ribbed sandwich panel and method for its manufacture
    Patent number: 5773117
    Abstract: A deep ribbed sandwich panel having at least one shaped metal sheet with ribs, and a layer of insulating material consisting of mineral wool fibers, wherein the ribs are filled with at least one mineral fiber strip having a shape complementary to that of the shaped edge of the ribs.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: June 30, 1998
    Assignee: Metecno S.p.A.
    Inventor: Giorgio Tognelli
  • Mineral wool panel and method for its construction
    Patent number: 5698058
    Abstract: A mineral wool panel including at least one covering sheet supporting a mineral wool blanket which has a plurality of side-by-side strips wherein their longitudinal axis is parallel to the panel axis and their fibers are oriented perpendicular to the surface of the covering sheet, and further the strips are offset in accordance with a pseudo-random arrangement.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: December 16, 1997
    Assignee: Metecno S.P.A.
    Inventor: Giorgio Tognelli