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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.:

US 8822566 B1

PDFFull Text
Date of Patent:
Sep. 02, 2014

Filed:

Dec. 22, 2011

Non-homogeneous ready-mix joint compound

Applicants:

Pamela L. Hargrove, Cary, IL (US);

Richard B. Stevens, Village of Lakewood, IL (US);

Inventors:

Pamela L. Hargrove, Cary, IL (US);

Richard B. Stevens, Village of Lakewood, IL (US);

Assignee:

United States Gypsum Company, Chicago, IL (US);

Attorneys:

Greer, Burns & Crain, Ltd.

Pradip Sahu

Philip T. Petti

Primary Examiner:

Kriellion Sanders

Int. Cl.
CPC ...
C08K 5/22 (2006.01); C08K 5/06 (2006.01); C09D 5/34 (2006.01); C04B 40/00 (2006.01); C04B 26/02 (2006.01); E04F 13/02 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/34 (2013.01); E04F 13/02 (2013.01); C04B 2111/00681 (2013.01); C04B 40/0039 (2013.01); C04B 26/02 (2013.01);
Abstract

A wallboard joint compound includes a base joint compound having a homogeneous, paste-like blend of water and at least one of a filler, a binder, a thickener, a suspending agent, a biocide, a preservative, a mineral filler and expanded perlite; and an additive discretely added to the base joint compound to be available for use once mixed into the base joint compound just prior to application of the wallboard joint compound by a user.

Find Patent Forward Citations

Hargrove, Pamela. (2014). Non-homogeneous ready-mix joint compound (U.S. Patent No. 8822566). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8822566

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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