Patents by Inventor Jean Monmarson

Jean Monmarson 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: 4054692
    Abstract: This specification discloses a method of impregnating and drying material such as cardboard or corrugated cardboard preliminary shaped or not, comprising a certain number of steps and more particularly a step of impregnating cardboard located inside a sealed container by means of an impregnating liquid which is formed by impregnating substance and solvent, a step of drying the cardboard still located inside said container and a step of recovering the solvent during the step of drying in view to recycle it.
    Type: Grant
    Filed: December 18, 1975
    Date of Patent: October 18, 1977
    Assignee: Mecalix S.A.
    Inventor: Jean Monmarson