The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 2017
Filed:
May. 03, 2013
Saint-gobain Glass France, Courbevoie, FR;
Laetitia Massault, Magny les Compiegne, FR;
Pascal Bauerle, Roye, FR;
Christophe Kleo, Attichy, FR;
Adële Verrat-de-Bailleul, Villers-sur-Coudun, FR;
Mathieu Berard, Paris, FR;
Brice Dubost, Courbevoie, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A lighting glazing includes a first sheet of glass of refractive index nwith a first main face, a second main face and a rim; a transparent polymer film in adhesive contact with the second main face of the first sheet, the film having a refractive index nn; a light source positioned facing the rim of the first sheet of glass, wherein an area of the second main face of the first sheet of glass is provided with a reflecting relief or else is covered with a transparent flat structure, of refractive index ngreater than or equal to n, provided with a reflecting relief.