Cardboard closure

Description

FIG. 1 is a top-right perspective view of a cardboard closure in accordance with my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines depict portions of the article that form no part of the claimed design.

Claims

The ornamental design for a cardboard closure, as shown and described.