Patents by Inventor Paola Stefanati

Paola Stefanati 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: 4755121
    Abstract: A machine for producing small dumplings having the shape of helically-grooved spindles, so-called "troffiette", comprising a feeding unit designed to produce roundish raw dumplings from a pre-worked dough and to feed them sequentially to a co-operating forming unit which, first, turns them into plain dough-spindles and, then, into "troffiette" proper, characterized in that said feeding unit comprises a dough-receiving hopper including therein a screw-feeder designed to progressively advance said dough to at least one extruder funnel communicating with the body of said hopper and adapted to expel said dough in the shape of a continuous rod which is cut into pieces by a rotary cutter member arranged at the outlet of said extruder funnel, said pieces constituting the raw dumplings which are sequentially fed through a suitable chute to a conveyor belt exactly at the inlet of the forming tunnel.
    Type: Grant
    Filed: June 22, 1987
    Date of Patent: July 5, 1988
    Inventors: Paola Stefanati, Roberta Stefanati, Andrea Stefanati