FIG. 1 is a front perspective view of a vacuum cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a right-side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front perspective view of the vacuum cleaner shown in an alternate position;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a left-side elevational view thereof;
FIG. 13 is a right-side elevational view thereof;
FIG. 14 is a top plan view thereof;
FIG. 15 is a bottom plan view thereof;
FIG. 16 is a rear perspective view thereof;
FIG. 17 is a front perspective view of the vacuum cleaner shown in an alternate position;
FIG. 18 is a front elevational view thereof;
FIG. 19 is a rear elevational view thereof;
FIG. 20 is a left-side elevational view thereof;
FIG. 21 is a right-side elevational view thereof;
FIG. 22 is a top plan view thereof;
FIG. 23 is a bottom plan view thereof;
FIG. 24 is a rear perspective view thereof;
FIG. 25 is an enlarged view of the encircled portion in FIG. 5;
FIG. 26 is an enlarged view of the encircled portion in FIG. 8;
FIG. 27 is an enlarged view of the encircled portion in FIG. 6;
FIG. 28 is an enlarged view of the encircled portion in FIG. 7;
FIG. 29 is an enlarged view of the encircled portion in FIG. 14; and,
FIG. 30 is an enlarged view of the encircled portion in FIG. 15.
The broken lines in the figures depict environmental subject matter and form no part of the claimed design.
The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.