Upper portion of a blister pack

FIG. 1 is a perspective view of an upper portion of a blister pack, embodying our new design;

FIG. 2 is a is a top view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is an opposite side elevational view thereof; and,

FIG. 6 is a back view thereof.

The bottom not shown is disclaimed. The broken lines of the blister pack are for illustrative purpose only and forms no part of the claimed design.