Milk Frother

FIG. 1 is a perspective view of a base unit of the milk frother design, shown without a cap for purposes of clarity. FIG. 2 is a perspective view of the cap of the milk frother design, shown without the base unit for purposes of clarity. FIG. 3 is another perspective view of the base unit of the milk frother design, shown without the cap for purposes of clarity. FIG. 4 is another perspective view of the cap of the milk frother design, shown without the base unit for purposes of clarity. FIG. 5 is a front view of the base unit of the milk frother design, shown without the cap for purposes of clarity. FIG. 6 is a rear view thereof. FIG. 7 is a left side view thereof. FIG. 8 is a right-side view thereof. FIG. 9 is a bottom view thereof. FIG. 10 is a top view thereof. FIG. 11 is a perspective view of the milk frother, shown with the cap on the base unit. FIG. 12 is another perspective view thereof. FIG. 13 is a front view thereof. FIG. 14 is a rear view thereof. FIG. 15 is a left-side view thereof. FIG. 16 is a right-side view thereof. FIG. 17 is a bottom view thereof; and, FIG. 18 is a top view thereof. The broken lines show portions of the article that form no part of the claimed design.