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:
Apr. 15, 2014
Filed:
Apr. 11, 2011
Applicant:
Martin W. Brown, Gurnee, IL (US);
Inventor:
Martin W. Brown, Gurnee, IL (US);
Assignee:
USG Interiors, Inc., Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 13/06 (2006.01); C03C 13/00 (2006.01); C03C 6/02 (2006.01); C03C 3/087 (2006.01); C03C 1/00 (2006.01);
U.S. Cl.
CPC ...
C03C 13/06 (2013.01); C03C 1/002 (2013.01); C03C 3/087 (2013.01);
Abstract
Provided is a mineral wool that includes recycled material. The mineral wool is characterized by an acid to base ratio within a specified range. Also provided is a method of manufacturing the mineral wool that includes selection of post-consumer or post-industrial recyclable materials. Application of the mineral wool to products such as an acoustical ceiling panel is also provided.