The ornamental design for a storagefurniture as shown and described.
FIG. 1 is a front perspective view of a storage furniture showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a right side view thereof, the left view thereof being a mirror image;
FIG. 5 is a top view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a cross-sectional view taken along the line 8-8 in FIG. 5; and,
FIG. 9 is a cross-sectional view taken along the line 9-9 in FIG. 3.
The broken lines shown in the drawings are included for the purpose of illustrating portions of the storage furniture that form no part of the claimed design.