Color is not claimed as a feature of the mark.
The mark consists of a three-dimensional mark consisting of the ornamental and arbitrary features of a drain valve. The materials shown via broken lines are not claimed and are only included for reference purposes and for the purpose of illustrating placement and relative position of the claimed features. The tapered, hourglass shape of the lever for opening and closing the valve which extends, paddle-like into the valve cylinder, on the one hand, and protrudes for operation, on the other hand, is claimed. The hexagonal shape and six concave sides of the cylinder, atop which the lever is positioned, are claimed.