FIG. 1 is an upper perspective view of a container closure showing my new design;
FIG. 2 is a lower perspective view thereof;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a front elevational view thereof, with the rear and both side views being identical.
The broken line showing of a tamper-evidencing band, internal threads, and other internal structure is for illustrative purposes only and forms no part of the claimed design.