The ornamental design for a cleaningdevice, as shown and described.
FIG. 1 is a perspective view of an embodiment of a cleaning device showing my new design, with a close-up perspective view of the front teeth member of the cleaning device;
FIG. 2 is a front plan view of the cleaning device of FIG. 1;
FIG. 3 is a rear plan view of the cleaning device of FIG. 1;
FIG. 4 is a top plan view of the cleaning device of FIG. 1;
FIG. 5 is a bottom plan view of the cleaning device of FIG. 1; and,
FIG. 6 is a right side view of the cleaning device of FIG. 1, with the left side view being a mirror image of the right side view.
The broken lines shown at the bottom of FIG. 1 is for the purpose of illustrating the cut-off boundary of the enlarged detail of the cleaning device and the broken lines form no part of the claimed design.
The broken lines shown in the handle of the cleaning device in FIGS. 1 and 4 is for the purpose of illustrating a portion of the cleaning device that forms no part of the claimed design.