The broken lines shown in the figures that are immediately adjacent to the shaded areas and define regions that are consistently unshaded, represent the bounds of the claim, while all other broken lines, including those within the broken line boundaries and those that have been shaded through, are directed to non-claimed environment; the broken lines form no part of the claimed design.
The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.
The shade lines in the figures show contour and not surface ornamentation.