The present disclosure relates generally to containers and container lids. In at least one embodiment, the disclosed containers and container lids provide a liquid-tight seal with the inclusion of a separately attached ring that generally eliminates material-trapping seams. For example, in certain embodiments, a container and a container ring for attaching to the rim of the container is disclosed. In these embodiments, the container ring attaches to the rim of the container such that a liquid-tight vertical seal is formed, thereby reducing or eliminating material-trapping seams.

A packaging comprising, a container made of plastic and comprising lateral walls, an upper opening and a bottom and, on the other hand, a lid that is made of plastic, is detachable and is configured to cover the upper opening of the container, and in which the container is provided at its upper opening with a first engagement portion bearing an outwardly directed ridge running around the periphery, said lid being provided on its peripheral part with a second engagement portion that extends folded downward and provided with an inwardly directed ridge which is able to latch underneath the outwardly directed ridge of the container, and in which the second engagement portion of the lid has a skirt with a skirt section that can be folded back and that bears a lug which is able to latch onto a second outwardly directed ridge of the container.

A container lid is provided herein having structurally reinforcing ribs therein. The ribs increase the strength of the lid across a central region thereof. Specifically, the lid can have an outer perimeter and the ribs can be spaced inwardly from the outer perimeter. The inwardly spaced ribs can provide a distinct look for consumer differentiation. Additionally, the ribs can be arcuate so that they generally follow a curvature of the outer perimeter of the lid. As such, a label region within the lid central region is preserved, while the lid is still strengthened by the ribs.

A lid component for a paperboard packaging container, the lid component comprising a lid part and a connecting part, the lid part comprising a top portion and a side wall portion, the top portion having an outer lid surface, an inner lid surface opposite to the outer lid surface, and a peripheral edge surrounding the outer lid surface; and the connecting part comprising an upper portion and a lower portion and having a lower edge surface. Stacking members are arranged on the outer lid surface and comprise a lid component stacking step and a container stacking step, the lid component stacking step being arranged laterally outboard and below the container stacking step. The lower portion of the connecting part is adapted to be supported by the lid component stacking step. A lid component comprising a locking arrangement and paperboard packaging container comprising a lid component are also disclosed.

A container includes a base, a cover and an intermediate part. The base includes a first room and a first lip extends from the open top of the base. The cover includes a second room and a second lip extends from the open bottom of the cover. The intermediate part includes a third room and a third lip extends from the open top of the third room. The cover is mounted to the base with the intermediate part located between the cover and the base. The cover seals the base and the intermediate part by one-time pressing action. The base includes at least one plate which is engaged with a recess formed to the outside of the second lip of the cover to secure the cover to the base.

A container system having a base and a lid. The base has a bottom and one or more sidewalls extending from the bottom to define an interior volume, the base having a rim at a peripheral edge of the one or more sidewalls, the rim defining a first engagement region. The system also has a lid having a peripheral outer rim defining a second engagement region, the first and second engagement regions dimensioned to releasably engage with each other. The lid has a hinged region having a first hinge about which the lid folds as a first part of the lid is lifted from the base to disengage portions of the first and second engagement regions from one another, to provide access to the interior volume of the base while a second part of the lid on an opposite side of the hinge remains secured and attached to the base.

Containers for storing food in a storage compartment may include a base portion of the container. The storage compartment is sealed with a film to get the food stored in the storage compartment fresh. The container further includes a reversible lid that is able to attach to the base portion of the container in two different configurations. In a first configuration the reversible lid attaches to the base portion without affecting the seal created by the film. In a second configuration the reversible lid attaches to the base portion when the lid is inverted and the film is removed from the base portion.

Disclosed is a plate cover system having a plurality of plate covers that can be configured to stack upon each other in a protracted configuration and/or or a collapsed configuration. In one embodiment, a first plate cover can be used to support a second plate cover by placing the second plate cover on top of the first plate cover, wherein a volume of space exists between the first plate cover and the second plate cover. The system can be transitioned between the protracted configuration and the collapsed configuration by slidably engaging channels disposed on sidewalls of the plate covers. Some embodiments include a rotation retention mechanism for securing the plate covers in place when in a protected or a collapsed configuration.

The representative examples are intended to help illustrate the invention, and are not intended to, nor should they be construed to, limit the scope of the invention. Indeed, various modifications of the invention and many further embodiments thereof, in addition to those shown and described herein, will become apparent to those skilled in the art from the full contents of this document, including the examples and the references to the scientific and patent literature included herein. The examples contain important additional information, exemplification and guidance that can be adapted to the practice of this invention in its various embodiments and equivalents thereof.

Devices are provided for applying an indicator composition and, optionally, a disinfectant composition to an article being dispensed through the device. The device includes a housing at least partially surrounding an interior volume and having a wall defining a dispensing aperture extending through the wall, a reservoir having at least one chamber sized to contain an indicator composition, and an application mechanism positioned within the housing relative to the dispensing aperture. The reservoir optionally has a second chamber sized to contain a disinfectant composition. The application mechanism is configured to be in fluid communication with the reservoir to apply an amount of the indicator composition and the optional disinfectant composition from the reservoir to an article dispensed through the dispensing aperture. Related compositions, articles, and methods are provided.