Patent 7464831 was granted and assigned to Rehrig Pacific Company on December, 2008 by the United States Patent and Trademark Office.
Provided herein is a lid arranged for receipt within a container that has a tapered wall structure and a base. The lid includes a peripheral portion and a central portion integrally attached to each other. The peripheral portion is collapsibly deformable toward the central portion as the lid is movably oriented within the container toward the base.