Patents by Inventor Christian Dutot

Christian Dutot 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).

  • Easy-fit signal unit for motor vehicles
    Patent number: 3998178
    Abstract: The invention relates to an easy-fit signal unit for motor vehicle, this unit being disposed in a bumper section of moulded flexible material comprising a cavity for receiving said unit and means for retaining matching means formed on said unit. In said signal unit, the retaining means comprise male and female snap-action means formed at registering locations on said unit and on a deformable wall of said receiving cavity of said bumper section.
    Type: Grant
    Filed: April 9, 1975
    Date of Patent: December 21, 1976
    Assignees: Regie Nationale des Usines Renault, Automobiles Peugeot
    Inventors: Christian Dutot, Jean Michel Dumontier