The surfaces are lightly lined for contour and no claim is made to any particular surface texture. The dashed lines indicated disclaimed portions of the design, and no claim is made to the designated portions indicated by dashed lines; including without limitation any power cord, lamp element, support feet, on/off switch, and on/off switch support plate, metal joining seam lines, joining plates and screws, bolt member or the upper head surface and bottom head surface portions as shown.