Patents by Inventor Douglas J. Prestier

Douglas J. Prestier 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).

  • Light fixture thermal insulator
    Patent number: 6079856
    Abstract: An insulated light fixture assembly is provided including an insulation housing having a side wall defining a bottom opening. The insulation housing includes a peripheral flange mounted to the side wall and extending outwardly therefrom adjacent to the bottom opening. The side wall is adapted for being coupled to a ceiling panel. The insulation housing further includes a top face adapted for defining an interior space for receiving a light fixture therein.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: June 27, 2000
    Inventor: Douglas J. Prestier