I claim the ornamental design for a case, as shown and described.
FIG. 1 is a front isometric view of first embodiment of a case;
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;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front isometric view of a case in an open configuration;
FIG. 9 is a detail view of an interior portion thereof as indicated in FIG. 8; and,
FIG. 10 is a front isometric view of a second embodiment of a case in an open configuration, wherein a closed configuration thereof is depicted in FIGS. 1-7.
The long, thin broken lines in the drawings are for the purpose of illustrating portions of the case that form no part of the claimed design. The heavy, shorter dashed lines indicate stitching on the bag as a claimed feature of the bag.