Patents by Inventor Andre Ravachol

Andre Ravachol 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: 7134266
    Abstract: A sheathed yarn having a natural appearance comprises a core yarn and a sheath which is made from a thermoplastic material. The thermoplastic material of the sheath comprises less than 20 wt.-% of staple fibers, especially of natural origin. The sheathed yarn exhibits excellent mechanical properties and usage properties such as fire resistance, weatherability, resistance to sunshine, and an external appearance generating physically pleasant visual, tactile and olfactory sensations.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: November 14, 2006
    Assignee: Tissage et Enduction Serge Ferrari SA
    Inventors: Eric Bourbon, Andre Ravachol, Romain Ferrari
  • Publication number: 20040226277
    Abstract: A sheathed yarn having a natural appearance comprises a core yarn and a sheath which is made from a thermoplastic material. The thermoplastic material of the sheath comprises less than 20 wt.-% of staple fibers.
    Type: Application
    Filed: June 23, 2004
    Publication date: November 18, 2004
    Applicant: Tissage et Enduction Serge Ferrari SA
    Inventors: Eric Bourbon, Andre Ravachol, Romain Ferrari