Patents by Inventor Emile Barthes

Emile Barthes 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).

  • Waveflux concentration reflector
    Patent number: 4174533
    Abstract: In a structure comprising a first, through-shaped reflector and a second reflector consisting of two parabolic portions derived from a parabola of which the axis forms a certain angle with the main axis of waveflux emission of the device, the two parabolic portions are so shaped and disposed as to have a certain symmetry in relation to the main axis of the emergent beam, so that a secondary emission can be obtained in a privileged direction other than that of the main beam axis.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: November 13, 1979
    Assignee: Compagnie des Lampes, Societe Anonyme
    Inventors: Emile Barthes, Jean-Luc Richard