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:
Feb. 27, 2018
Filed:
May. 06, 2016
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventor:
Suman Sinha Ray, Chicago, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/86 (2006.01); E04C 2/04 (2006.01); B32B 13/04 (2006.01); E04B 9/04 (2006.01); E04C 2/12 (2006.01); E04C 2/24 (2006.01); B32B 13/00 (2006.01); E04B 1/84 (2006.01);
U.S. Cl.
CPC ...
E04C 2/043 (2013.01); B32B 13/00 (2013.01); B32B 13/04 (2013.01); B32B 13/042 (2013.01); B32B 13/047 (2013.01); E04B 9/045 (2013.01); E04C 2/12 (2013.01); E04C 2/24 (2013.01); B32B 2307/10 (2013.01); B32B 2607/00 (2013.01); E04B 1/86 (2013.01); E04B 2001/8461 (2013.01);
Abstract
This invention provides acoustical building panels and methods for imparting the acoustical property to wallboard with help of a compliant coating.