US D428860 S
FIG. 1 is a perspective view of a circuit board within a display box, showing my new design;
FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof;
FIG. 3 is a left side elevation view thereof,
FIG. 4 is a right side elevation view thereof,
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a front elevational view thereof.
The broken line environmental structure is for illustrative purposes only and forms no part of the claimed design.