The ornamental design for a dockingstation, as shown and described.
FIG. 1 is a top front perspective view of a docking station showing our new design;
FIG. 2 is a top rear perspective view thereof;
FIG. 3 is a bottom front perspective view thereof;
FIG. 4 is a bottom rear perspective view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front view thereof;
FIG. 8 is rear view thereof;
FIG. 9 is a side view thereof; and,
FIG. 10 is another side view thereof.
The shade lines in the Figures show contour and not surface ornamentation.
The dashed broken lines in the figures show portions of the docking station which form no part of the claimed design. The dot-dash broken lines in the Figures show unclaimed boundary lines.