The drawing is lined for red, but color is not claimed as a part of the mark. The dots are of regular configuration but shape is not claimed as a part of the mark.
The mark comprises the distinctive configuration or outline of the three dots which are symmetrically placed on alternate faces of the hexagonal nut portion of the housing or, in the absence of a hexagonal nut, on the housing itself. The matter shown by horizontal hatched lines in the mark on the drawing is not a part of the mark and no claim is made to it; it serves only to show screw threads; the shape of the goods; and the position of the mark thereon.