Patents by Inventor Vincenzo Dragone

Vincenzo Dragone 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: 4667724
    Abstract: The folding partition system disclosed is composed of a series of panels, and incorporates a hinge-post molding located between each two successive panels. A hinged joint created between the panels features on the one hand, two mating surfaces having a profile in the form of an arc of a circle the radii of which converge on a hinge pin, and on the other, two seals which remain in contact with these mating surfaces when the panels are swung on the hinge-posts.
    Type: Grant
    Filed: May 21, 1985
    Date of Patent: May 26, 1987
    Assignee: Effe Elle S.p.A.
    Inventor: Vincenzo Dragone