Patents by Inventor Desire Neuzillet

Desire Neuzillet 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).

  • Inspection booth for substrates coated with a thin film
    Patent number: 4653912
    Abstract: Apparatus is disclosed for examining thin layers deposited on a glass substrate of the plate or strip type under a lighting environment similar to that of outside daylight. The apparatus comprises an inspection booth having a station for observing the surface to be checked and a curved arch above the station to reflect light onto the surface to be observed. The curved arch is uniformly illuminated, has a neutral color, and is curved in an approximately concave manner to direct the light uniformly onto the surface to be examined. This booth permits quality control of layers such as metallic oxides deposited on glass substrates.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: March 31, 1987
    Assignee: Saint-Gobain Vitrage
    Inventors: Desire Neuzillet, Francois De Toytot