The ornamental design for an icebucket, substantially as shown and described.
FIG. 1 is an isometric view from the top and one side of a first
embodiment of the ice bucket of my new design, both the lid and lid
support of the ice bucket being shaded to indicate transparency;
FIG. 2 is an isometric view from the bottom and the opposite side of the
first embodiment;
FIG. 3 is an isometric view from the top and one side of a second
embodiment identical to the first embodiment except that the lid support
of the ice bucket is opaque; and
FIG. 4 is an isometric view from the top and one side of a third embodiment
identical to the first embodiment except that both the lid and lid support
of the ice bucket are opaque and the body of the ice bucket is shorter.