The ornamental design for a anodicdevice, as shown and described.
FIG. 1 shows a front elevation view of the anodic device.
FIG. 2 shows a rear elevation view of the anodic device.
FIG. 3 shows a right side elevation of the anodic device.
FIG. 4 shows a left side elevation view of the anodic device.
FIG. 5 shows a top plan view of the anodic device.
FIG. 6 shows a bottom plan view of the anodic device.
FIG. 7 shows a perspective view of the anodic device; and,
FIG. 8 shows a perspective view of two anodic devices coupled together.
The broken lines shown in the drawings are for illustrating the environment for the anodic device and form no part of the claimed design. The shading lines shown in the drawings represent the three dimensional contour of the design and are not intended to indicate surface decoration.