# US 7,464,831 B2 · Container with collapsible lid > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 7,464,831 B2 - Document ID: US7464831B2 - Status: Granted - Kind: B2 - Application number: 10/771,634 - Filed: 2004-02-03 - Published: 2004-08-12 - Granted: 2008-12-16 - Earliest claimed: 2004-02-03 - Assignees: Rehrig Pacific Company - Inventors: Cynthia R. Aiken - Web page: https://patentgrep.com/patent/US7464831B2 ## CPC - B65D 21/0219: {the closure presenting projecting peripheral elements receiving or surrounding the bottom or peripheral elements projecting from the bottom of a superimposed container (B65D21/0222 and B65D21/0223 take precedence)} - B65D 43/022: {only on the inside, or a part turned to the inside, of the mouth of the container (B65D43/0216 takes precedence)} - B65D 2543/00194: square or rectangular - B65D 2543/00296: Plastic - B65D 2543/00509: Cup - B65D 2543/00546: NO contact - B65D 2543/00851: on the central part of the lid - B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES ## Abstract 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. ## Claims ### Claim 1 A container and lid assembly comprising: a base; a container body having a generally tapered wall structure extending upwardly from the base defining a compartment therein; a lid having a central portion and a flexible peripheral portion that is collapsibly deformable as the lid is moved along a predetermined range within the compartment toward the base, wherein the peripheral portion includes an outer portion having an upper free end abutting an inner surface of the wall structure and the central portion includes a downwardly extending portion connected to the outer portion and defining a gap between the downwardly extending portion and the outer portion. ### Claim 2 (depends on 1) The container and lid assembly of claim 1 wherein the peripheral portion at least partially circumscribes the central portion of the lid. ### Claim 3 (depends on 2) The container and lid assembly of claim 2 wherein the outer portion is moved toward the central portion as the lid is moved toward the base. ### Claim 4 (depends on 3) The container and lid assembly of claim 3 further including a hinge portion between the downwardly extending portion and the central portion. ### Claim 5 (depends on 4) The container and lid assembly of claim 4 wherein the hinge portion includes a portion of reduced thickness. ### Claim 6 (depends on 2) The container and lid assembly of claim 2 further including a handle formed in the central portion. ### Claim 7 (depends on 1) The container and lid assembly of claim 1 wherein the downwardly extending portion further includes an upper surface which would abut a base of a like container stacked thereon to urge the free end of the outer portion outwardly against the inner surface of the wall structure. ### Claim 8 A container and lid assembly comprising: a base; a container body having a container wall extending upwardly and outwardly from the base to define a compartment therein; a lid having a central portion and an integrally molded flexible portion, the flexible portion including an outer portion having an upper free end abutting an inner surface of the container wall, the outer portion of the flexible portion being movable toward the central portion as the lid is moved toward the base in the compartment, a hinge portion connecting the flexible portion to the central portion, the hinge portion having an upper end on which a similar container would rest when stacked thereby urging the upper free end of the outer portion against the container wall, the hinge portion above a gap between the outer portion and the central portion. ### Claim 9 (depends on 8) The container and lid assembly of claim 8 wherein the outer portion of the flexible portion is urged toward the inner surface of the container wall. ### Claim 10 (depends on 8) The container and lid assembly of claim 8 further including a like container stacked on the lid and abutting the flexible portion to urge the outer portion against the inner surface of the container wall. ### Claim 11 (depends on 8) The container and lid assembly of claim 8 wherein the central portion further includes a handle. ### Claim 12 (depends on 10) The container and lid assembly of claim 10 wherein the central portion includes a downwardly extending portion connected to the flexible portion. ### Claim 13 (depends on 12) The container and lid assembly of claim 12 wherein the flexible portion includes a hinge portion, the like container resting on the hinge portion to urge the outer portion against the inner surface of the container wall. ### Claim 14 (depends on 1) The container and lid assembly of claim 1 wherein the downwardly extending portion has an upwardly directed portion connected to the outer portion. ### Claim 15 (depends on 1) The container and lid assembly of claim 1 wherein the gap is defined between a connection between the downwardly extending portion and the outer portion. ### Claim 16 (depends on 15) The container and lid assembly of claim 15 wherein the gap is reduced as the lid is urged downwardly into the container. ### Claim 17 A container and lid assembly comprising: a generally polygonal base; a container body having a plurality of container walls extending upwardly and outwardly from the base to define a compartment therein; and a lid having a central portion and an integrally molded flexible portion, the flexible portion including an outer portion having an upper free end abutting an inner surface of at least one of the container walls, the outer portion of the flexible portion being movable toward the central portion as the lid is moved toward the base in the compartment, a hinge portion connecting the flexible portion to the central portion, the hinge portion having an upper end on which a similar container would rest when stacked thereby urging the upper free end of the outer portion against the at least one container wall.