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. 28, 2020
Filed:
Dec. 03, 2018
Applicant:
U.s. Silica Company, Frederick, MD (US);
Inventors:
Eric L. Sexauer, Camarillo, CA (US);
Matthew W. Kolb, Camarillo, CA (US);
Assignee:
U.S. SILICA COMPANY, Katy, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04D 11/02 (2006.01); E04D 13/16 (2006.01); E04D 7/00 (2006.01); E04D 5/12 (2006.01);
U.S. Cl.
CPC ...
E04D 11/02 (2013.01); E04D 5/12 (2013.01); E04D 7/005 (2013.01); E04D 13/1668 (2013.01); Y02B 80/34 (2013.01); Y10T 428/2443 (2015.01); Y10T 428/24388 (2015.01); Y10T 428/249982 (2015.04); Y10T 428/249985 (2015.04); Y10T 428/25 (2015.01); Y10T 428/252 (2015.01);
Abstract
A cool roofing system includes highly reflective calcined kaolin particles having a solar reflectance of 80% to 92%. When applied to a roofing substrate, the highly reflective kaolin particles produce a roofing system having a solar reflectance greater than or equal to 70%.