Circuit board

Description

FIG. 1 is a top, front, right side perspective view of a circuit board showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed line portion of the drawings is included to show unclaimed subject matter only for the purpose of illustrating environment and forms no part of the claimed design.

Claims

The ornamental design for a circuit board, as shown and described.