Water Bottle Cap

FIG. 1 is a perspective view of a water bottle cap, showing my new design;

FIG. 2 is an alternative perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines are shown for the purpose of illustrating parts of the article that form no part of the claimed design.

The dot-dash lines in FIG. 8 represent the boundaries of the claim and form no part thereof.