Patents by Inventor Vinicio Rastrelli

Vinicio Rastrelli 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).

  • Automatic hydraulic machine for preparing infusions, in particular of coffee
    Patent number: 4103602
    Abstract: This invention relates to a completely automatic machine for preparing infusions, particularly coffee infusions, suitable for all cases in which complete automation coupled with excellent infusion quality are important. The machine according to the invention comprises an infusion cylinder, which is driven to rotate stepwise through successive operating stations in which the infusion substance is fed, the infusion is prepared and the used substance is discharged, respectively.
    Type: Grant
    Filed: May 10, 1977
    Date of Patent: August 1, 1978
    Inventors: Marco Oggioni, Vinicio Rastrelli