Patent 7690586 was granted and assigned to LG on April, 2010 by the United States Patent and Trademark Office.
A deodorizer for a refrigerator is formed of a mesh type material having fine multiple pores through which the air in the refrigerator passes and the material having multiple pleats so as to enlarge a surface area coming in contact with the air, thereby maximizing a surface area coming in contact with the cool air and accordingly, improving deodorizing performance.