TENS Unit Muscle Stimulator

FIG. 1 is a front and right side perspective view of an ornamental design for a TENS unit muscle stimulator showing our new design;

FIG. 2 is a rear and left side perspective view of the TENS unit muscle stimulator;

FIG. 3 is a front view of the TENS unit muscle stimulator;

FIG. 4 is a rear view of the TENS unit muscle stimulator;

FIG. 5 is a left side view of the TENS unit muscle stimulator;

FIG. 6 is a right side view of the TENS unit muscle stimulator;

FIG. 7 is a top view of the TENS unit muscle stimulator;

FIG. 8 is a bottom view of the TENS unit muscle stimulator;

FIG. 9 is an enlarged view of the portion surrounded by the dash-dot line in FIG. 2 ; and,

FIG. 10 is an enlarged view of the portion surrounded by the dash-dot line in FIG. 2 .

The broken lines in the drawings depict portions of the TENS unit muscle stimulator that form no part of the claimed design.

The oblique shading lines show a transparent or semi-transparent surface, and not surface ornamentation.