Vacuum Gripper

FIG. 1 is a top perspective view of a vacuum gripper, showing my new design; FIG. 2 is a top elevational view thereof. FIG. 3 is a bottom elevational view thereof. FIG. 4 is a right elevational view thereof. FIG. 5 is a left elevational view thereof. FIG. 6 is a front elevational view thereof. FIG. 7 is a rear elevational view thereof; and, FIG. 8 is a bottom perspective view thereof. The broken lines in the drawings depict portions of the vacuum gripper that form no part of the claimed design.