Patents by Inventor Jean Redo

Jean Redo 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: 4548503
    Abstract: The geometry of rolling-mill rolls is monitored dynamically by projecting light between portions of the two rolls which are formed with circumferential grooves and the resulting light pattern is detected and compared with a pattern prior to start of the rolling operation.
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: October 22, 1985
    Assignee: Arbed S.A.
    Inventors: Jean Liesch, Jacques Metzdorf, Andre Meyers, Joseph Neu, Jean Redo