Patent attributes
A lip application device, such as a lipstick, may have four peripheral portions in its cross section. The cross section may have a center through which a radial axis extends in parallel to the cross section, dividing the cross section into left and right sides. A first portion may form a first arc centered at the radial axis and having an outward radial direction stemming from the center. A second portion may form a second arc centered at the radial axis and having an outward radial direction stemming from the center, the second arc being opposite to the first arc and being longer than the first arc. A third portion and a fourth portion may be substantially straight lines, one connecting the ends points of the two arcs in the left side and other connecting the end points of the two arcs in the right side.
