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. 11, 2014
Filed:
Dec. 07, 2010
Applicants:
Anna Broughton, New Boston, MI (US);
Richard Hulme, Rochester Hills, MI (US);
Scott V. Thomsen, South Lyon, MI (US);
Inventors:
Anna Broughton, New Boston, MI (US);
Richard Hulme, Rochester Hills, MI (US);
Scott V. Thomsen, South Lyon, MI (US);
Assignee:
Guardian Industries Corp., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 3/087 (2006.01);
U.S. Cl.
CPC ...
Abstract
A grey glass composition employing in its colorant portion at least iron (FeO/FeO), cobalt and selenium is provided. The glass allows high visible transmission, and good IR absorption, while at the same time achieving desired grey color. In certain example embodiments, the colorant portion includes, or may consist essentially of: