FIG. 1 is a perspective view of a therapy unit assembly.
FIG. 2 is a top plan view of the assembly of FIG. 1.
FIG. 3 is a front elevation view of the assembly of FIG. 1.
FIG. 4 is a rear elevation view of the assembly of FIG. 1.
FIG. 5 is a right side view of the assembly of FIG. 1.
FIG. 6 is a left side view of the assembly of FIG. 1; and,
FIG. 7 is a bottom view of the assembly of FIG. 1.
The broken lines in the drawings that are immediately adjacent to the shaded areas represent an unclaimed boundary of the claimed design. The broken lines showing the remainder of the assembly are for illustrative purposes only and form no part of the claimed design.