FIG. 1 is a top perspective view of a vacuum cup, showing my design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left-side elevation view thereof;
FIG. 6 is a right-side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a another top perspective view thereof, shown with the lid removed for clarity of disclosure;
FIG. 10 is a bottom perspective view of the vacuum cup of FIG. 9;
FIG. 11 is a front elevation view of the vacuum cup of FIG. 9;
FIG. 12 is a rear elevation view of the vacuum cup of FIG. 9;
FIG. 13 is a left side elevation view of the vacuum cup of FIG. 9;
FIG. 14 is a right side elevation view of the vacuum cup of FIG. 9;
FIG. 15 is a top plan view of the vacuum cup of FIG. 9;
FIG. 16 is a bottom plan view of the vacuum cup of FIG. 9;
FIG. 17 is a top perspective view of the lid portion of a vacuum cup, shown separately for clarity of disclosure;
FIG. 18 is a bottom perspective view of the Lid of FIG. 17;
FIG. 19 is a front elevation view of the Lid of FIG. 17;
FIG. 20 is a rear elevation view of the Lid of FIG. 17;
FIG. 21 is a left side elevation view of the Lid of FIG. 17;
FIG. 22 is a right side elevation view of the Lid of FIG. 17;
FIG. 23 is a top plan view of the Lid of FIG. 17; and,
FIG. 24 is a bottom plan view of the Lid of FIG. 17.
The broken lines in the drawings illustrate portions of the vacuum cup that form no part of the claimed design.