Cup

FIG. 1 is a first perspective view of the cup;

FIG. 2 is a front elevation view of the cup;

FIG. 3 is a side elevation view of the cup;

FIG. 4 is an opposite side elevation view of the cup;

FIG. 5 is a rear side elevation view of the cup;

FIG. 6 is a (top) plan view of the cup showing a series of inward extending protrusions forming a circumferential array;

FIG. 7 is a bottom plan view of the cup;

FIG. 8 is a second perspective view of the cup (from below); and,

FIG. 9 is a vertical cross sectional view of the inside of the cup, taken along plane 9 - 9 of FIG. 6 .