The mark consists of a stick figure comprised of metal hardware parts, outlined in black and shaded in white, and imposed over a yellow circle outlined in black. A washer that represents the head of the stick figure contains the stylized black letters "L H" in the upper portion and "DOTTIE" in its lower portion, from which two hex nuts resembling ears protrude in an upward left and right orientation, the torso resembles a threaded screw with its top nut resembling its neck and extending at the bottom end into two threaded screw legs ending in nuts that resemble its feet, and opposing tapered planar arms. A rectangular yellow label outlined in black with rounded edges contains the word "DOTTIE" in black font, extending at about a 45 degree angle from the upper left side of the yellow and black circle.