The ornamental design for a cosmeticapplicator, as shown and described.
1.-2. Cosmetic applicator
1.1 is a top perspective view;
1.2 is a front view;
1.3 is a back view;
1.4 is a top view;
1.5 is a bottom view;
1.6 is a left view;
1.7 is a right view;
1.8 is a partial enlarged front view;
1.9 is a partial enlarged top view;
1.10 is an enlarged left view; and
1.11 is a partial enlarged perspective view.
2.1 is a top perspective view;
2.2 is a front view;
2.3 is a back view;
2.4 is a top view;
2.5 is a bottom view;
2.6 is a left view;
2.7 is a right view;
2.8 is a partial enlarged front view;
2.9 is a partial enlarged top view;
2.10 is an enlarged left view; and
2.11 is a partial enlarged perspective view.
The articles are cosmetic applicators; the parts shown in dotted lines do not form part of the claimed designs; the broken lines having alternating long and short segments define bounds of the claimed designs and form no part thereof.