Color is not claimed as a feature of the mark.
The mark consists of a drawing that is a highly stylized representation of a metal coupling. The mark consists of a circular form, which is intersected by a quarter-circle semicircular gap on the right side, and also contains a circular cut-out on the right side. To the left of the circular form are two parallel lines, which are divided by a vertical line. From the top of the vertical line, there is a comma-shaped form that curves from the top of the vertical line above the circular form from left to right, and which also contains a circular gap above the vertical line. Above the circular form and comma shaped form, there is an isosceles triangle with the vertex pointed in a south direction towards the circular form.