Patents by Inventor Roger Sogner

Roger Sogner 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).

  • Mould polishing machines
    Patent number: 4143489
    Abstract: A polishing machine comprises a vertically movable surface on which is mounted a driving motor for rotating a support supporting on an axis of oscillation the gearbox an electric motor associated with an eccentric means urging the said motor to pivot on the axis of oscillation, the output shaft of the motor being provided with a spindle carrying a work tool normally occupying an eccentric position relative to the axis of the support. The machine has application in the polishing of the internal impression of a mould.
    Type: Grant
    Filed: May 12, 1977
    Date of Patent: March 13, 1979
    Assignee: Societe Nouvelle Industrielle & Commerciale d'Applications Mecaniques-S.O.N.I.C.A.M.
    Inventor: Roger Sogner