Patents by Inventor Robert Perroulaz

Robert Perroulaz 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).

  • SUBSTRATE HAVING A POROUS SURFACE FOR VEGETATION
    Publication number: 20130025199
    Abstract: The invention relates to a module for revegetating surfaces, for example walls, said module including at least one porous surface including interconnected porosities, said porous surface allowing the circulation of water and air and being used for sowing plants and anchoring the roots of said plants in said porosities, said roots growing in a substrate after having passed through said porosities.
    Type: Application
    Filed: January 13, 2011
    Publication date: January 31, 2013
    Applicant: Haute Ecole Du Paysage, D'Ingenierie Et D'Architecture (HEIPA)
    Inventors: Robert Perroulaz, Laurent Daune, Nathalie Monge, Jacques Kaufmann