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. 08, 2011
Filed:
Dec. 08, 2008
Jose Guadalupe Cid-aguilar, Monterrey, MX;
Miguel Angel Kiyama-rodriguez, Monterrey, MX;
Jose Guadalupe Cid-Aguilar, Monterrey, MX;
Miguel Angel Kiyama-Rodriguez, Monterrey, MX;
Vidrio Plano De Mexico, S.A. De C.V., Nuevo Leon, MX;
Abstract
The present invention is to provide a neutral gray colored glass composition that has a soda-lime-silica glass base composition containing as major colorants 0.30 to 0.70% by weight FeO; 0 to 30 ppm of CoO; 1 to 20 ppm of Se; and 20 to 200 ppm of CuO. The glass provides an illuminant 'A' light transmission greater of 65%, a total solar energy transmittance of less than or equal to 60%, a solar ultraviolet transmittance of less than 46%; a dominant wavelength from 490 nm to 600; and an excitation purity of less than 6.