US D277313 S
FIG. 1 is a top plan view of a hand-held pipetting device, showing our new design;
FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof.