Patents by Inventor Jean G. Berne

Jean G. Berne 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).

  • Automatically controlled machine for rolling metal sheets
    Patent number: 4796449
    Abstract: The machine incorporates at least two central rollers appropriately driven, and adjustable in height in order to disengage a finished object. In combination with the central rollers, side rollers are positioned in space by means of jacks. The positioning is permanently registered by sensors working in connection with a computer and probes positioned between the central rollers and the side roller for providing information compared to instructions from the computer in order to correctly position the side rollers.
    Type: Grant
    Filed: December 30, 1986
    Date of Patent: January 10, 1989
    Assignee: Societe Nouvelle Des Ateliers Et Chantiers Du Havre
    Inventor: Jean G. Berne