Patents by Inventor Renzo Tronchetti

Renzo Tronchetti 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: 5613608
    Abstract: A container including a top opening and adaped to contain absorbent paper sheets for household or workshops. The opening is arranged longitudinally from one side to the other of the container and is constituted by an almost rectangular central portion, with curved longer sides and rounded corners. The central portion is connected to rectangular lateral portions having a narrower cross-section than the central portion. End portions are connected to the lateral portions and have a substantially trapezoidal shape in which the longer parallel side is directed toward the edge of the container. The container also includes an intermediate supporting panel that is spaced from the resting base so as to prevent the sheets from getting wet if the container is placed on a wet surface.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: March 25, 1997
    Assignee: Industrie Cartarie Tronchetti S.P.A.
    Inventors: Sauro Tronchetti, Renzo Tronchetti