Patents by Inventor Etienne G. Toussaint

Etienne G. Toussaint 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).

  • Power supply housings for exterior light apparatus
    Patent number: 4448444
    Abstract: In a power supply housing having an annular flange, suspension means having a central opening therein is provided to be secured to said annular flange, and said suspension means is used to secure a power supply isolating transformer to the underside thereof such that the secondary socket of said transformer is positioned in the central opening of the suspension means for direct plug-in connection of a light source without need of a bipolar cable. An integral transformer construction is also disclosed for attachment to the suspension means as described.
    Type: Grant
    Filed: July 8, 1981
    Date of Patent: May 15, 1984
    Assignee: Societe Anonyme des Etablissements Adrien de Backer
    Inventor: Etienne G. Toussaint