Patent ID: 7784145

Claim:
A removable roller surface insert for use within a generally cylindrical, open-top container having an upper rim and a floor, the container including a first half and a second half defined by a vertical plane passing through a centerline of the container, wherein the insert comprises: a substantially planar roller surface operable to distribute a rollable liquid residing within the container over a roller applicator, the roller surface comprising an upper edge and a lower edge; a substantially planar upper contact portion attached to and extending from the upper edge of the roller surface, the upper contact portion comprising a peripheral edge having an arc shape that generally conforms to a shape of a corresponding portion of an inner sidewall surface of the container, the upper contact portion configured to span between the upper edge of the roller surface and the inner sidewall surface at a location at or near the upper rim; and a substantially planar lower contact portion attached to and extending from the lower edge of the roller surface such that it spans across the lower edge, the lower contact portion comprising opposite outer peripheral edges each having an arc shape that generally conforms to a shape of the floor and an adjoining portion of the inner sidewall surface of the container, wherein the upper and lower contact portions are generally parallel to one another and further extend in opposite directions from the roller surface; wherein all of both the roller surface and the upper contact portion are, when the insert is in a use position, located within the first half of the container below the upper rim.