Storage case

FIG. 1 is a top perspective view of a storage case embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is an enlarged left side elevation view thereof;

FIG. 5 is an enlarged right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective thereof, shown in a closed state.

The broken lines shown in the figures depict portions of the storage case that form no part of the claimed design.

The broken lines illustrate portions of the storage case. The dash-dot lines illustrate bounds of the claim. None of the broken lines and surfaces within the boundary lines form part of the claimed design.