Patents by Inventor Marcel Godet

Marcel Godet 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: 4387122
    Abstract: A method of producing a material for absorbing ultra-high frequency waves from a starting porous material having closed cells includes the steps of immersing the porous material into a fluid having a liquid component, suspended carbon, and a dissolved polymerizable binder, applying sufficient pressure to the fluid to open the closed cells of the porous material, allowing the fluid to disperse into the opened cells, removing the porous material from the fluid, drying the porous material to remove the liquid component, and closing the cells by polymerizing the binder.
    Type: Grant
    Filed: November 4, 1980
    Date of Patent: June 7, 1983
    Assignee: Thomson-CSF
    Inventors: Jean Rannou, Michel Grozellier, Marcel Godet