Patents by Inventor Vittorio Ceradelli

Vittorio Ceradelli 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: 4554590
    Abstract: The device for positioning a video display unit (VDU) comprises a supporting structure with a spherical cap provided at the bottom of the supporting structure, and a base with a frusto-conical seat for housing the spherical cap. The center of gravity of the VDU coincides substantially with the center of the spherical cap, and the base comprises a central pin projecting into a slot in the cap. This connection of pin and slot type enables the video unit to rotate in a vertical plane passing through the slot axis and in a horizontal plane perpendicular to the pin axis. One or more spacer rings complete with seat and pin can be stacked on the base to raise the VDU.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: November 19, 1985
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventors: Cesare Chelin, Vittorio Ceradelli
  • Patent number: D279010
    Type: Grant
    Filed: June 22, 1984
    Date of Patent: May 28, 1985
    Assignee: AT&T Information Systems Inc.
    Inventors: Vittorio Ceradelli, Donald M. Genaro, Thomas J. Kelly