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:
Mar. 22, 2022
Filed:
Feb. 26, 2019
Saint-gobain Glass France, Courbevoie, FR;
Camille Morin, Paris, FR;
Arnaud Huignard, Compiegne, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A heating device equipped with a chamber defining a cavity, includes a door or wall incorporating a triple glazing including three transparent substrates defining, from the interior to the exterior of the cavity, faces numberedtorespectively, at least the facesandof the first substrate andand/orof the second substrate being covered with heat-reflecting coatings, wherein the mean spacing ebetween the first substrate and the second substrate and the mean spacing ebetween the second substrate and the third substrate is different, the ratio between the largest spacing and the smallest spacing being greater than 1.1, and eand ebeing between 2 and 20 mm.