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:
Apr. 21, 2025
Filed:
Mar. 23, 2021
Applicant:
Knauf Gips KG, Iphofen, DE;
Inventors:
Rudy A. Schermann, El Centro, CA (US);
Annamaria Vilinska, Chicago, IL (US);
Alfred Li, Naperville, IL (US);
Blair C. Walker, Timmins, CA;
Te Hua Lau, Glenview, IL (US);
Stephen P. Erickson, Imperial, CA (US);
Jose Luis Carrazco, Imperial, CA (US);
Angel Arturo Rueda, El Centro, CA (US);
Assignee:
KNAUF GIPS KG, Iphofen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 28/14 (2005.12); B28B 19/00 (2005.12); C04B 18/167 (2022.12); C04B 24/42 (2005.12); C04B 38/10 (2005.12); C04B 111/00 (2005.12);
U.S. Cl.
CPC ...
C04B 28/14 (2012.12); B28B 19/0092 (2012.12); C04B 18/167 (2012.12); C04B 24/42 (2012.12); C04B 38/10 (2012.12); C04B 2111/0062 (2012.12);
Abstract
A method for making a gypsum board including: