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:
Jan. 30, 2024
Filed:
Mar. 16, 2016
Applicant:
Usg Interiors, Llc., Chicago, IL (US);
Inventor:
Donghong Li, Buffalo Grove, IL (US);
Assignee:
USG INTERIORS, LLC., Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
E04B 9/04 (2006.01); E04B 9/00 (2006.01); C04B 41/00 (2006.01); D21J 1/08 (2006.01); C04B 41/48 (2006.01); C04B 41/63 (2006.01); D21J 1/20 (2006.01); B05D 1/02 (2006.01); B05D 1/18 (2006.01); B05D 1/28 (2006.01); C09D 5/00 (2006.01); C09D 121/02 (2006.01); C09D 127/06 (2006.01); C09D 133/08 (2006.01); E04B 1/86 (2006.01); C04B 111/00 (2006.01); C04B 111/52 (2006.01);
U.S. Cl.
CPC ...
E04B 9/0464 (2013.01); B05D 1/02 (2013.01); B05D 1/18 (2013.01); B05D 1/28 (2013.01); C04B 41/009 (2013.01); C04B 41/483 (2013.01); C04B 41/63 (2013.01); C09D 5/00 (2013.01); C09D 121/02 (2013.01); C09D 127/06 (2013.01); C09D 133/08 (2013.01); D21J 1/08 (2013.01); D21J 1/20 (2013.01); E04B 1/86 (2013.01); E04B 9/001 (2013.01); E04B 9/045 (2013.01); C04B 2111/00603 (2013.01); C04B 2111/52 (2013.01);
Abstract
Provided is a ceiling tile coated on at least one surface with an acoustically transparent coating which creates pores at the tile surface and comprises a high Tg polymeric binder, titanium dioxide, and particles selected from the group consisting of void latex particles, hollow glass beads, calcium carbonate, calcium magnesium carbonate, calcined clay and any combination thereof. Compositions for acoustically transparent coatings and methods for making a substrate surface acoustically transparent are provided as well.