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:
May. 16, 2023
Filed:
Mar. 12, 2020
Applicant:
Armstrong World Industries, Inc., Lancaster, PA (US);
Inventors:
Marsha S. Bischel, Lancaster, PA (US);
Ying Chang, Lancaster, PA (US);
Assignee:
AWI Licensing LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 2/296 (2006.01); B32B 21/10 (2006.01); B32B 3/26 (2006.01); B32B 5/08 (2006.01); E04B 1/94 (2006.01); E04B 1/86 (2006.01);
U.S. Cl.
CPC ...
E04C 2/296 (2013.01); B32B 3/266 (2013.01); B32B 5/08 (2013.01); B32B 21/10 (2013.01); E04B 1/86 (2013.01); E04B 1/942 (2013.01); B32B 2250/40 (2013.01); B32B 2307/718 (2013.01);
Abstract
Described herein is a building panel and related building systems, the building panel having a first major surface opposite a second major surface, the building panel comprising a core comprising a first body comprising a first fibrous material; and a second body comprising a second fibrous material, a veneer facing layer coupled to the core, the veneer facing layer comprising a plurality of perforations.