US Patent 7981948 Artificial stone and associated methods

Patent 7981948 was granted and assigned to Cheil Industries on July, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Cheil Industries

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7981948

Date of Patent

July 19, 2011

Patent Application Number

12320320

Date Filed

January 23, 2009

Patent Primary Examiner

‌

Edward J Cain

Patent abstract

An article of artificial stone includes a first resin matrix and a plurality of artificial stone chips in the first resin matrix. The specific gravity of the artificial stone chips is the same as or similar to the specific gravity of the first resin matrix.