I claim the ornamental design for an atomizer, as shown in the figures submitted herewith.
FIG. 1 is a line drawing evidencing a top front perspective view of the design;
FIG. 2 is a line drawing evidencing a lower rear perspective view of the design;
FIG. 3 is a line drawing evidencing a top view of the design;
FIG. 4 is a line drawing evidencing a bottom view of the design;
FIG. 5 is a line drawing evidencing a left side view of the design;
FIG. 6 is a line drawing evidencing a right side view of the design;
FIG. 7 is a line drawing evidencing a front view of the design;
FIG. 8 is a line drawing evidencing a back view of the design; and,
FIG. 9 is a line drawing evidencing a top perspective view of the design overlaying a leaf blower in use.
The broken lines in FIGS. 3 & 5 represent portions of an atomizer and form no part of the claimed design. The broken lines of FIG. 7 represent environment only and form no part of the claimed design.