Dough Proofing Cup

FIG. 1 is a perspective view of a dough proofing cup showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of portions of the dough proofing cup in FIGS. 1 - 7 represents environmental subject matter and forms no part of the claimed design.