The ornamental design for an portion of a displayscreen with an icon, as shown and described.
The FIGURE is a front view of an icon for a portion of a display screen with an icon according to the present invention.
The broken line showing a portion of a display screen with an icon is for the purpose of illustrating environmental structure and forms no part of the claimed design.
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE FROM BULLFROG FEI, INC TO BULLFROG REI, INC PREVIOUSLY RECORDED ON REEL 025174 FRAME 0403 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT