Patent ID: 6708738
Filing Date: 2004-03-23
Classification: B65D

Abstract:
A self funnel drink additive product used with drink additive and with a vessel having a vessel opening, the product comprising:a first surface having a perimeter; a second surface connected to the first surface along the perimeter to enclose a volume which contains the drink additive, the volume being substantially flat for storage; and a narrow neck portion of the perimeter, the perimeter having negative curvature proximal the narrow neck so that the narrow neck can fit within a smallest periphery of the vessel opening with the product oriented tangent to a funneling triangle, the funneling triangle being defined by a first side perpendicular to a central axis centered on the smallest periphery of the vessel opening, a first vertex within the vessel, a second side connecting the first vertex to the first side, and a third side connecting the first vertex to the first side, the funneling triangle being tangent to the perimeter at least at one first side point, at least at one second side point, and at least at one third side point.