Patents by Inventor Jean-Pierre Villard

Jean-Pierre Villard 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).

  • Patent number: 4907361
    Abstract: An illuminated display device for installation in the ground or surface of a pavement and which incorporates a concrete base which houses a light source and which further supports a first fixed frame to which is mounted a thick transparent plate which plate is reinforced by transparent support members which extend upwardly from the bottom of the concrete base and which further includes an articulated thinner transparent plate which is mounted to a moveable frame which is secured over the fixed transparent plate in such a manner that advertising displays may be placed intermediate the two plates with the plates being selectively locked to retain the advertising displays therebetween.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: March 13, 1990
    Inventor: Jean-Pierre Villard