Patents by Inventor Philippe J. Larrose

Philippe J. Larrose 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: 4399029
    Abstract: Apparatus for the concentration and sorting of solid waste materials according to their shapes, dimensions, and flexibility without breaking recyclable items. For this purpose, the collar 10 of the apparatus which also comprises a means for extracting flexible products, incorporates lifting devices 11 of bevelled shape and provided with the lining 12 absorbing shocks on the items to be sorted. A portion of these are eliminated at C through large perforations 15, the large flat items being collected at B1, the items having three large dimensions being evacuated at B2.
    Type: Grant
    Filed: March 5, 1980
    Date of Patent: August 16, 1983
    Assignee: Bureau de Recherches Geologiques et Minieres
    Inventors: Francois H. Clin, Jean-Noel M. Gony, Francois O. Proust, Roger O. Cuvillier, Philippe J. Larrose