Patents by Inventor Nicolas Satz

Nicolas Satz 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).

  • Filter system and a cartridge containing a cellular granular material
    Patent number: 5980761
    Abstract: The main application of the invention lies in making cartridges, filters and complete filter systems for regeneration purposes, in particular for regenerating swimming pool water, and for that purpose it comprises at least a system for physically treating water by means of an inert granular material enclosed in at least one envelope through which said water can flow, passing through said material; according to the invention, the material is of cellular structure, having relative density of less than 1, and is constituted by pozzolan having a grain size that is less than or equal to 25 mm.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: November 9, 1999
    Inventors: Chantal Boissie, Deborah Lucenet, David Lucenet, Nicolas Satz