The ornamental design for a “beverage pitcher with an integral icereservoir,” as shown and described.
FIG. 1 is a right side view of the “beverage pitcher with an integral ice reservoir” showing my new design, the left side being a mirror image thereof:
FIG. 2 is a perspective view of the beverage pitcher with an integral ice reservoir thereof:
FIG. 3 is a top view of the beverage pitcher with an integral ice reservoir thereof:
FIG. 4 is a bottom view of the beverage pitcher with an integral ice reservoir thereof:
FIG. 5 is a front view of the beverage pitcher with an integral ice reservoir thereof; and,
FIG. 6 is a rear view of the beverage pitcher with an integral ice reservoir.