The ornamental design for case with integrated lock, as shown and described.
FIG. 1 is a front perspective view of the case with integrated lock, showing my new design;
FIG. 2 is a front view of the design illustrated in FIG. 1;
FIG. 3 is a rear view of the design illustrated in FIG. 1;
FIG. 4 is a right side view of the design illustrated in FIG. 1;
FIG. 5 is a left side view of the design illustrated in FIG. 1;
FIG. 6 is a top view of the design illustrated in FIG. 1; and,
FIG. 7 is a bottom view of the design illustrated in FIG. 1.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the case with integrated lock and form no part of the claimed design.