FIG. 1 is a perspective view of a cash register;
FIG. 2 is a front view of the cash register;
FIG. 3 is a rear view of the cash register;
FIG. 4 is a left side view of the cash register;
FIG. 5 is a right side view of the cash register;
FIG. 6 is a top view of the cash register;
FIG. 7 is a bottom view of the cash register;
FIG. 8 is an enlarged view of the circled portion I in FIG. 1;
FIG. 9 is an enlarged view of the circled portion II in FIG. 2; and,
FIG. 10 is an enlarged view of the circled portion III in FIG. 7.
The broken lines consisting of the extra-long dashes depict reference to the enlargements shown in the figures and form no part of the claim; while all other broken lines in the drawings depict portions of the cash register that form no part of the claimed design.