Cell phone case

FIG. 1 is a first perspective view of a cell phone case showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of another state of the cell phone case thereof;

FIG. 10 is a perspective view of another state of the cell phone case thereof; and,

FIG. 11 is a perspective view of another state of the cell phone case thereof.

The broken lines shown in the drawings depict portions of the cell phone case that form no part of the claimed design.