Vacuum

FIG. 1 is a perspective view for an embodiment of a vacuum;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a top elevation view thereof; and,

FIG. 7 is a bottom elevation view thereof.

The dashed lines in the drawings illustrate portions of the vacuum that form no part of the claimed design. The dot-dashed lines illustrate unclaimed borders around portions of the subject matter being claimed.

The surface shading and contour lines (including any CAD or wire frame lines) in the drawings is a drawing convention to represent character and contour; it does not illustrate material, surface ornamentations, or surface decoration and forms no part of the claimed design.