The ornamental design for an exoskeleton for packaging, substantially as shown and described.
FIG. 1 is a top perspective view of an exoskeleton for packaging showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an enlargement view of the interior taken from portion “8” on FIG. 1;
FIG. 9 is an enlargement view of the interior taken from portion “9” on FIG. 1;
FIG. 10 is an enlargement view of the exterior taken from portion “10” on FIG. 1; and,
FIG. 11 is an enlargement view of the exterior taken from portion “11” on FIG. 1.
The broken lines represent parts of the article, boundaries of the claim, as well as the designation of enlargement views. None of the broken lines form part of the claim.