The ornamental design for a cleaningsheet, as shown and described.
FIG. 1 is a perspective view of an embodiment of a cleaning sheet showing our new design;
FIG. 2 is a top view of the cleaning sheet;
FIG. 3 is a front view of the cleaning sheet;
FIG. 4 is a right view of the cleaning sheet;
FIG. 5 is an enlarged perspective view of the cleaning sheet; and,
FIG. 6 is an enlarged perspective view of the sheet showing the underlying layer.
The broken lines immediately adjacent to the shaded areas depict the boundaries of the claimed design. All other broken lines depict unclaimed portions of the cleaning sheet. The broken lines form no part of the claim.
Contamination-control mat assembly with adhesive-coated sheets and composite polystyrene frame member and anti-slip backing member, and a process for fabricating the same