Patents by Inventor Luca Umberto Rigoni

Luca Umberto Rigoni 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).

  • Publication number: 20120012609
    Abstract: A stack of disposable plates for food is describes, in which each plate comprises an upper rim and one or more tabs that depart from said upper rim, towards outside the plate, in which the tabs of a plate of the stack are angularly staggered with respect to the tabs of the adjacent plates of the stack of plates thereof. A dispenser of individual disposable food plates is also described, initially stacked according to the invention. The dispenser comprises a loading platform of a stack of plates, comprising in turn an discharge opening through which the first plate of the stack falls by gravity when separated from the stack and a separating element of the first plate of the stack with respect to the remaining plates of the stack, able to be actuated in rotation by the user.
    Type: Application
    Filed: April 1, 2009
    Publication date: January 19, 2012
    Inventors: Stefano Ognissanti, Luca Umberto Rigoni, Paolo Bau' Castiglioni