Patents by Inventor Andree Duneau

Andree Duneau 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).

  • Glass for an optical signalling device, the glass being fitted with non-catadioptric elements
    Patent number: 5436762
    Abstract: The invention relates to a glass for at least one signalling lamp, in particular for a motor vehicle. The glass includes a plurality of non-catadioptric elements that have the appearance of catadioptric needles but without performing the same function. At least a portion of the non-catadioptric elements have conical ends on the inside face of the glass. This makes it much easier to make a mold for mass-producing such a glass.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: July 25, 1995
    Assignee: Valeo Vision
    Inventor: Andree Duneau