Patents by Inventor Georges S. Slama

Georges S. Slama 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 coating carbon filaments with silicon carbide
    Patent number: 4131697
    Abstract: A coating of silicon carbide is formed on carbon filaments by passing the heated filaments into an atmosphere of hydrogen and silicon tetrachloride to deposit silicon, and then into a silicon carbide-forming atmosphere. Carbon filaments having a coating of silicon carbide up to 0.2 micron or over 10 microns thick are described.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: December 26, 1978
    Assignee: Association pour la Recherches et le Developpement des Methodes et Processus Industriels
    Inventors: Jean-Louis R. G. Randon, Georges S. Slama