The mark consists of a powder blue rectangular background with a vertical white line centrally positioned on the background and extending upwardly over approximately two thirds the vertical height of the blue background. On the left side of the vertical white line is a white, right profile of stick figure of a seated person. A white semi-circle extends from the back of the seated person, under the person terminating adjacent the back of the leg of the seated person. On the right side of the vertical white line is a white, left profile of a chair comprising a horizontal seat, an upwardly angled backrest, an arm rest extending horizontally from the back rest, a foot rest angled downwardly from the seat, and a pedestal having an adjustment lever extending down from the midpoint of the seat terminating in a laterally extending, elliptically shaped base.