Patent ID: 8016157

Claim:
A dispenser to deliver a dose of a liquid substance comprising: a first hollow body, a second hollow body, the first hollow body having a structure to contain the liquid substance, the second hollow body having an open top, and a top ridge flange defining at least a portion of said open top, the top ridge flange further having first and second recesses disposed adjacent to first and second sidewalls of the second hollow body, respectively; the second hollow body fitting directly into the first hollow body and forming a closure for the first hollow body, the second hollow body having a closure and a closed bottom surface so that the liquid substance does not enter the second hollow body, the closure of the second hollow body having a lid, and the lid covering an aperture in the second hollow body closure from which the contents of the second hollow body can be dispensed into the first hollow body for dilution and subsequent ingestion by a person directly from the first hollow body; wherein when the second hollow body is fitted into the first hollow body, the first and second recesses define vent paths between said top ridge flange and a top surface of said first hollow body, the vent paths connecting to a space between the first hollow body and the second hollow body to promote evaporation of moisture within the space.