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. 25, 2023
Filed:
Dec. 27, 2019
Applicant:
National Gypsum Properties, Llc, Charlotte, NC (US);
Inventors:
Eli Stav, Charlotte, NC (US);
Joseph J. Bailey, Charlotte, NC (US);
Bradley G. Busche, Shelby, NC (US);
Brian G. Randall, Charlotte, NC (US);
Assignee:
Gold Bond Building Products, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 1/68 (2006.01); E04C 2/04 (2006.01); E04C 2/52 (2006.01); B32B 13/04 (2006.01); B32B 3/26 (2006.01); B32B 5/02 (2006.01); B32B 27/10 (2006.01); B32B 13/14 (2006.01); B32B 13/08 (2006.01); B32B 13/12 (2006.01); B32B 27/08 (2006.01); E04C 2/26 (2006.01); C04B 7/00 (2006.01); C04B 7/12 (2006.01); C04B 7/02 (2006.01); B32B 13/02 (2006.01);
U.S. Cl.
CPC ...
E04B 1/6815 (2013.01); B32B 3/266 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 13/04 (2013.01); B32B 13/08 (2013.01); B32B 13/12 (2013.01); B32B 13/14 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); E04C 2/043 (2013.01); E04C 2/526 (2013.01); B32B 13/02 (2013.01); B32B 2255/12 (2013.01); B32B 2262/101 (2013.01); B32B 2264/025 (2013.01); B32B 2264/0228 (2013.01); B32B 2264/062 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2264/104 (2013.01); B32B 2264/105 (2013.01); B32B 2307/724 (2013.01); B32B 2307/726 (2013.01); B32B 2307/7265 (2013.01); B32B 2607/00 (2013.01); C04B 7/00 (2013.01); C04B 7/02 (2013.01); C04B 7/12 (2013.01); E04B 2001/6818 (2013.01); E04C 2/26 (2013.01); Y10T 428/24 (2015.01);
Abstract
Provided are cementitious panel that include a swellable material within a core layer, a dense layer, and/or a sheet of facing material that make up a cementitious panel, as well as methods of manufacturing such cementitious panels that include a swellable material and methods of providing a moisture or water barrier in a cementitious panel.