FIG. 1 is a front perspective view of a vacuum cleaner showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a bottom perspective view thereof;
FIG. 9 is an enlarged view of the encircled portion 9 in FIG. 1;
FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 1;
FIG. 11 is an enlarged view of the encircled portion 11 in FIG. 2;
FIG. 12 is an enlarged view of the encircled portion 12 in FIG. 4;
FIG. 13 is an enlarged view of the encircled portion 13 in FIG. 6;
FIG. 14 is an enlarged view of the encircled portion 14 in FIG. 7;
FIG. 15 is an enlarged view of the encircled portion 15 in FIG. 7; and,
FIG. 16 is an enlarged view of the encircled portion 16 in FIG. 8.
The broken lines in the figures depict portions of the vacuum cleaner which form no part of the claimed design.
The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.