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. 31, 2017
Filed:
Nov. 02, 2006
Applicants:
Qiang Yu, Grayslake, IL (US);
Weixin David Song, Lake Forest, IL (US);
Inventors:
Qiang Yu, Grayslake, IL (US);
Weixin David Song, Lake Forest, IL (US);
Assignee:
United States Gypsum Company, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/04 (2006.01); C04B 28/14 (2006.01); B32B 13/02 (2006.01); B32B 13/04 (2006.01); B32B 13/08 (2006.01); B32B 13/14 (2006.01); B32B 17/02 (2006.01); B32B 29/00 (2006.01); C04B 103/00 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 28/14 (2013.01); B32B 13/02 (2013.01); B32B 13/04 (2013.01); B32B 13/08 (2013.01); B32B 13/14 (2013.01); B32B 17/02 (2013.01); B32B 29/00 (2013.01); B32B 2250/40 (2013.01); B32B 2307/306 (2013.01); B32B 2307/536 (2013.01); B32B 2307/546 (2013.01); B32B 2307/5825 (2013.01); B32B 2419/04 (2013.01); B32B 2607/00 (2013.01); C04B 2103/0075 (2013.01); C04B 2111/0062 (2013.01); C04B 2201/20 (2013.01); Y02W 30/97 (2015.05); Y10T 428/232 (2015.01);
Abstract
This invention provides low density gypsum products. This invention also provides a method of making the low density gypsum products.