US D598111 S1
The ornamental design for an electrode patch, as shown and described.
FIG. 1 is a front view of the electrode patch; and,
FIG. 2 is a rear view thereof.
The sides are of no substantial thickness, and the corresponding views are therefore omitted.
The conductive tracings seen in FIG. 2 of the drawing views are shown in broken lines and form no part of the claimed design. All other broken lines are included for the purpose of illustrating portions of the electrode patch that form no part of the claimed design.