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:
Dec. 05, 2006
Filed:
Mar. 06, 2003
Applicants:
Thomas Weichert, Bad Schwalbach, DE;
Bernhard Schmalenbach, Wiesbaden, DE;
Martin Geith, Knittelfeld, AT;
Christian Majcenovic, Judendorf-Strassengel, AT;
Inventors:
Thomas Weichert, Bad Schwalbach, DE;
Bernhard Schmalenbach, Wiesbaden, DE;
Martin Geith, Knittelfeld, AT;
Christian Majcenovic, Judendorf-Strassengel, AT;
Assignee:
Refractory Intellectual Property GmbH & Co. KG, Vienna, AU;
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/04 (2006.01); C03B 5/237 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of a magnesia-zirconia brick in regenerator chambers of glass troughs, which are at least partially operated using a reducing atmosphere.