US D398549 S
Abstract available in
FIG. 1 is a front view of a four-pan algebra balance showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.