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:
Apr. 02, 2019
Filed:
Apr. 19, 2016
Saint-gobain Glass France, Courbevoie, FR;
Michele Schiavoni, Paris, FR;
Mathieu Berard, Paris, FR;
Emmanuel Mimoun, Boulogne-Billancourt, FR;
Simon Mazoyer, Paris, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A transparent sheet includes a texture in relief on a first of its main faces, such that, if n is the refractive index of the material including the texture, Pis the mean slope in degrees of the textured face and Y(q) is the percentage of the textured surface with a slope greater than q/(n−1) in degrees, then the two cumulative conditions exist: Y(q)>3%+f(q) %*P*(n−1) and Y(q)>10%, with f(q)=24−(3*q) and q=2 or 3.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile