Upper surface of a compartment divider structure of a bottle case

FIG. 1 is a top perspective view of a upper surface of a compartment divider structure of a bottle case showing our new design;

FIG. 2 is a view like FIG. 1 but omitting the depiction of environmental structure;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a cross-sectional view taken on line 4--4 in FIG. 5; and,

FIG. 5 is a top plan thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. The broken line showing which defines the bounds of the claimed design, forms no part thereof.