US D471988 S1
FIG. 1 is a perspective view of a laboratory device showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a bottom view thereof.