Skin Therapy Device

FIG. 1 is a perspective view of a skin therapy device showing the new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a back elevation view thereof; FIG. 5 is a left-side view thereof; FIG. 6 is a right-side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is an enlarged view of the encircled portion in FIG. 1 . The broken lines depict portions of the skin therapy device that form no part of the claimed design. The dash-dot lines in FIG. 1 and FIG. 9 illustrate the boundaries of the enlarged view indicators and form no part of the claimed design.