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:
Aug. 15, 2000
Filed:
Jan. 09, 1998
Applicant:
Inventors:
Kenneth G Caldwell, Mountville, PA (US);
Raymond H Fernando, Lancaster, PA (US);
Assignee:
Armstrong World Industries, Inc., Lancaster, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428323 ; 106401 ; 106436 ; 106442 ; 106444 ; 106446 ; 106447 ; 106448 ; 106449 ; 106464 ; 106468 ; 106486 ; 106487 ; 428328 ; 428330 ; 428331 ;
Abstract
A ceiling board coating composition includes water, a binder and a filler, said filler having large particles with an average particle size of a minimum of about 50 microns, medium particles with an average particle size in the range of from about 1.2 to about 30 microns, and small particles which have an average particle size in the range of from about 0.1 to about 1.0 microns.
Caldwell, Kenneth. (2000). High light reflectance and durable ceiling board coating (U.S. Patent No. 6103360). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6103360
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile