FIG. 1 is a front, bottom, and left side perspective view of a cellular telephone housing in a closed position;

FIG. 2 is a front, bottom, and left side perspective view in an open position;

FIG. 3 is a left side elevation view in a closed position;

FIG. 4 is a front elevation view in a closed position;

FIG. 5 is a bottom plan view in a closed position;

FIG. 6 is a top plan view in a closed position;

FIG. 7 is a right side elevation view in a closed position; and,

FIG. 8 is a rear elevation view in a closed position.

The broken line matter in all figures is for illustrative purposes only and forms no part of the claimed design.