Patents by Inventor Pascal Perrault

Pascal Perrault 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).

  • FILTRATION CARTRIDGE CO-OPERATING WITH A CENTRAL TUBE AND COMPRISING A RADIALLY-RETAINED SEAL MOUNTED IN A CAVITY FOR CO-OPERATING WITH SAID TUBE
    Publication number: 20100044303
    Abstract: The object of the invention is a filter cartridge of a filter assembly for fluid circulating in an engine or a hydraulic machine, designed to cooperate with a central tube, said cartridge comprising a filtration medium and at least one end flange integrated with said medium, said flange projecting to form a cavity for a gasket, characterized in that said cavity incorporates radial retention means for said gasket.
    Type: Application
    Filed: November 15, 2007
    Publication date: February 25, 2010
    Applicant: Cummins Filtration IP Inc.
    Inventors: Pascal Perrault, Emmanuel Page, Gildas Le Men, Jean-Luc Guichaoua, Arnaud Le Ven, Loïck Menez