The ornamental design for an oscillatingsprinkler, as shown and described.
FIG. 1 is a top perspective view of an oscillating sprinkler, according to our new design;
FIG. 2 is a bottom perspective view of the oscillating sprinkler shown in FIG. 1;
FIG. 3 is a first side elevational view of the oscillating sprinkler shown in FIG. 1;
FIG. 4 is a second side elevational view of the oscillating sprinkler shown in FIG. 1;
FIG. 5 is a front side elevational view of the oscillating sprinkler shown in FIG. 1;
FIG. 6 is a rear side elevational view of the oscillating sprinkler shown in FIG. 1;
FIG. 7 is a top view of the oscillating sprinkler shown in FIG. 1; and,
FIG. 8 is a bottom view of the oscillating sprinkler shown in FIG. 1.
The broken lines in the figures are included for the purpose of illustrating unclaimed portions of the oscillating sprinkler and form no part of the claimed design.