Patents by Inventor Christophe Georges Claude Levarlet

Christophe Georges Claude Levarlet 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).

  • Device and method for optimizing a given parameter in a process of coating a support with a liquid composition
    Patent number: 5646737
    Abstract: The invention aims to optimize a given parameter of a process of coating a support with a liquid composition. The device comprises: a) means (9, 10) for varying the parameter according to a predetermined profile; b) first detection means (11) for producing a first density profile for the support (6) across the width of the support, as the parameter varies; c) second detection means (13) for producing a second density profile for the support (6) parallel to the longitudinal axis, as the parameter varies; and d) means (15, 10) for determining a range of values for the said parameter for which the first and second profiles are satisfactory.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: July 8, 1997
    Assignee: Eastman Kodak Company
    Inventors: Christophe Georges Claude Levarlet, Douglas Scott Finnicum, Robert Richard Quiel