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:
Sep. 09, 2025
Filed:
Feb. 07, 2022
Applicant:
Armstrong World Industries, Inc., Lancaster, PA (US);
Inventors:
John E. Hughes, Lincoln University, PA (US);
Michelle X. Wang, Lititz, PA (US);
Assignee:
AWI Licensing LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); B32B 21/00 (2006.01); E04B 1/94 (2006.01); E04B 9/04 (2006.01); E04B 9/16 (2006.01); E04B 9/36 (2006.01); E04C 2/08 (2006.01); E04C 2/26 (2006.01); E04C 2/12 (2006.01);
U.S. Cl.
CPC ...
E04B 1/942 (2013.01); B32B 21/00 (2013.01); E04B 9/045 (2013.01); E04B 9/16 (2013.01); E04B 9/366 (2013.01); E04C 2/08 (2013.01); E04C 2/26 (2013.01); E04C 2/12 (2013.01);
Abstract
The present invention is directed to a flame retardant coating, the flame retardant coating comprising aluminum carbonate, triethanolamine, and a blend of a borate compound and a phosphate compound. The coating is optically transparent.