Patents by Inventor Jean-Fran.cedilla.ois Louy

Jean-Fran.cedilla.ois Louy 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).

  • Indicating displays for motor vehicles
    Patent number: 5594424
    Abstract: An indicating display for a motor vehicle has an optical collimating element associated with a support element carrying an array of electroluminescent diodes. The collimating element has a rear face which is engaged by the electroluminescent diodes and which is formed in steps into which through holes, each associated with a respective diode, are open.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: January 14, 1997
    Assignee: Valeo Vision
    Inventors: Jean-Fran.cedilla.ois Louy, Jean-Claude Gasquet