Patents by Inventor Jean-Marc Letalenet

Jean-Marc Letalenet 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).

  • Granular materials and method of soil reinforcement
    Patent number: 5683208
    Abstract: A material intended to form grounds, layers or sublayers of terrains or of carriageways.It contains an ungraded granulated material such as sand or pulverulent materials of industrial origin to which bundles of glass filaments are added in a proportion from 0.01 to 0.1%.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: November 4, 1997
    Assignee: Orgel
    Inventors: Jean-Louis Fage, Claude Choudin, Jean-Baptiste Rieunier, Jean-Marc Letalenet