The ornamental design for a portabledevicecarryingcase, as shown and described.
FIG. 1 is an outer front perspective view of a portable device carrying case showing the new design in use;
FIG. 2 is an outer rear perspective view of a portable device carrying case shown in use;
FIG. 3 is an outer rear elevation view, shown in an open and flat position;
FIG. 4 is a rear inner elevation view, shown in an open and flat position;
FIG. 5 is an outer rear perspective view shown in a closed position;
FIG. 6 is a partial view of the end closure;
FIG. 7 is a partial view of the opposite end closure; and,
FIG. 8 is an inner rear perspective view, shown in an open position.
The broken lines in the figures showing a wearer of the portable device carrying case, a portable device for placement in a pouch of the portable device carrying case, and other portions of the body of the portable device carrying case are for the purposes of illustrating environment and form no part of the claimed design.