Patents by Inventor Pierre E. Exbrayat

Pierre E. Exbrayat 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: 4207729
    Abstract: Textile strands or threads with no twist at least partially coated by wax are formed by immersion in a molten wax while in a false twisted state. The coated strands or threads are then cooled and the wax solidifies.
    Type: Grant
    Filed: May 26, 1976
    Date of Patent: June 17, 1980
    Assignees: Agence Nationale de Valorization de la Recherche (ANVAR), Agence Nationale de Valorisation de la Recherche (A.N.V.A.R.)
    Inventors: Pierre E. Exbrayat, Richard A. Schutz