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:
Jul. 16, 2019
Filed:
Sep. 29, 2017
Applicant:
Armstrong World Industries, Inc., Lancaster, PA (US);
Inventors:
Anthony L. Wiker, Lancaster, PA (US);
Peter J. Oleske, Lancaster, PA (US);
Lida Lu, Coraopolis, PA (US);
Assignee:
AWI Licensing LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/84 (2006.01); E04B 1/86 (2006.01); E04B 1/99 (2006.01); E04B 9/06 (2006.01); E04B 9/04 (2006.01); E04B 9/24 (2006.01);
U.S. Cl.
CPC ...
E04B 1/8409 (2013.01); E04B 1/86 (2013.01); E04B 1/99 (2013.01); E04B 9/045 (2013.01); E04B 9/067 (2013.01); E04B 9/241 (2013.01);
Abstract
The present invention is directed to ceiling panels formed from a porous scrim that is coupled to an acoustical substrate using a scrim attachment system that includes an adhesive.