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:
Oct. 16, 2018
Filed:
Aug. 25, 2017
Applicant:
Armstrong World Industries, Inc., Lancaster, PA (US);
Inventors:
Todd M. Bergman, Lititz, PA (US);
Scott D. Harnish, Lancaster, PA (US);
Ryan D. Hanuschak, Lancaster, PA (US);
Jonathan P. Van Dore, Lititz, PA (US);
Assignee:
AWI Licensing LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01); E04B 9/30 (2006.01); E04B 9/12 (2006.01); E04B 9/20 (2006.01); E04B 9/06 (2006.01);
U.S. Cl.
CPC ...
E04B 9/30 (2013.01); E04B 9/127 (2013.01); E04B 9/20 (2013.01); E04B 9/067 (2013.01);
Abstract
A ceiling system having a perimeter frame; a grid configured to support a plurality of substrates; and a plurality of bracket assemblies coupling the grid to the perimeter frame, the plurality of bracket assemblies adjustable between a plurality of states in which the grid is supported at a different height relative to the perimeter frame in each of the plurality of states.