Patents by Inventor Robert Michon

Robert Michon 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).

  • Method of producing a cellular resin suitable for use as an insulating material
    Patent number: 4467051
    Abstract: A cellular foam particularly suitable for use as thermal or accoustic insulation is produced by the condensation in an acidic medium in the presence of a catalyst hardener of methyloldihydroxydiphenylmethylene ether isomers.
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: August 21, 1984
    Assignee: Societe d'Application et de Developpement de Techniques Nouvelles, S.A.D.E.V.
    Inventors: Gilles Finaz, Robert Michon, Michel Rasclard