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. 21, 2006
Filed:
Feb. 10, 2004
Applicants:
Dominique Coster, Templous, BE;
Laurent Delmotte, Meeffe, BE;
Marc Foguenne, Saint-Denis, BE;
Inventors:
Assignee:
Glaverbel, Bruxelles, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 3/087 (2006.01); C03C 4/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to blue colored sodiocalcic glass. It contains 0.15 to 1.1 wt. % FeO, has a redox that does not exceed 45%, exhibits a dominant wavelength (λ) in the range of 490 and 493 nm and a luminous transmission (TLA4) in addition to an excitation purity (P) satisfying the relation P>−0.3×TLA4+24.5. The inventive glass is particularly suitable for windscreens, side windows and rear-window defoggers in motor vehicles and glazing in buildings.