Patents by Inventor Ercole Pellegrina

Ercole Pellegrina 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).

  • Multicolor silk screen printing apparatus with heating and cooling stations arranged around a turret
    Patent number: 5136938
    Abstract: A silk screen printing process onto a support with a reduced ink absorption including, after each silk screen printing phase onto a support to be submitted to silk screen printing, at least a first heating phase of the support and at least a second forced cooling phase of said support, the second phase being immediately successive to the first phase. The process is carried out by a plant (1) including, after each printing station (2), a heating station (5) acting onto the silk-screened support (14) and a cooling station (6) active onto the same support (14) to be submitted to silk screen printing.
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: August 11, 1992
    Assignee: C.M.S. S.r.l.
    Inventor: Ercole Pellegrina