Patents by Inventor Hervé Champeau

Hervé Champeau 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).

  • Housing ventilation system, housing and housing portion, use of said system, and mold for manufacturing
    Patent number: 6805625
    Abstract: This system is for ventilating a housing or a housing portion that has to house a contents (39) and has ventilation grids (33, 35) for the contents, the grids being formed from segments of material leaving a gap between them, characterized in that these segments of material are arranged at at least two levels (9a, 9b) offset depthwise in the general direction of entry of a gaseous fluid into the housing or the housing portion through the grid in question, in order to constitute, by grid, a multiple-grid system, the grids being offset depthwise with respect to one another.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: October 19, 2004
    Assignee: Siemens VDO Automotive
    Inventors: Hervé Champeau, Olivier Forgerit