The ornamental design for a hangingstoragepanel, as shown and described.
FIG. 1 is a bottom, front, and left side perspective view of a hanging storage panel showing our new design;
FIG. 2 is a top, front, and right side perspective view thereof;
FIG. 3 is a bottom, rear, and right side perspective view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The broken-line disclosure of the paperclips is intended to represent environmental elements which form no part of the claimed design, while the remaining broken-lines are intended to represent conventional stitching on the article.