Patents by Inventor Roberto Marangoni

Roberto Marangoni 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).

  • Method and device for offset varnishing
    Patent number: 6171430
    Abstract: The method of varnishing a printed medium is characterized in that: a laminated material 9 consisting of two connected layers is used for the production of the template F; the upper layer 11 of the material is cut along the pattern of the template which is to be formed, while the lower layer 13 is kept whole; the areas of the upper layer corresponding to the areas not to be varnished are detached from the lower layer; and the laminated material is applied to a press device 5 capable of interacting with an opposing cylinder 7, the upper layer of the laminated material collecting the varnish from a distribution device 1,3 and applying the varnish to the medium to be varnished.
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: January 9, 2001
    Assignees: Moroel di Marangoni Roberto & C. Sa.S., Syrom 90 S.p.A.
    Inventors: Aldo Nassi, Egidio A. Forner, Roberto Marangoni