Icon for a display screen
US D600714 S1
The ornamental design for an icon for a display screen, as shown and described.
FIG. 1 is a front view of an icon for a display screen showing our new design; and,
FIG. 2 is an additional front view thereof, showing additional unclaimed subject matter.
The broken line showing of the rectangular boxes in FIG. 2 and the display screen forms no part of the claimed design.