The ornamental design for an eyeglasscase, as shown and described.
FIG. 1 is a front elevational view of an eyeglass case showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right-side elevation view thereof;
FIG. 6 is left-side elevation view thereof; and,
FIG. 7 is a front, top and right-side perspective view thereof.
The dotted lines in the zigzag pattern along most of the bottom perimeter of the eyeglass case in FIGS. 1, 2 and 7 depict stitching that does not form a part of the claimed design.