FIG. 1 is a rear view of a refrigerator storage tray of a first embodiment of the new design;
FIG. 2 is a front view of the new design of FIG. 1;
FIG. 3 is a left side elevation view of the new design of FIG. 1;
FIG. 4 is a front, left, top perspective view of the new design of FIG. 1;
FIG. 5 is a right side elevation view of the new design of FIG. 1;
FIG. 6 is a top view of the new design of FIG. 1;
FIG. 7 is a bottom view of the new design of FIG. 1;
FIG. 8 is a rear view of a refrigerator storage tray of a second embodiment of the new design;
FIG. 9 is a front view of the new design of FIG. 8;
FIG. 10 is a left side elevation view of the new design of FIG. 8;
FIG. 11 is a front, left, top perspective view of the new design of FIG. 8;
FIG. 12 is a right side elevation view of the new design of FIG. 8;
FIG. 13 is a top view of the new design of FIGS. 8; and,
FIG. 14 is a bottom view of the new design of FIG. 8.
The broken lines in FIGS. 1, 6, 8 and 13 depict portions of the refrigerator storage tray that form no part of the claimed design.