Anna M. Mini - San Mateo CA Patrick G. Vandenbroeck - San Carlos CA
International Classification:
B65D 600
US Classification:
220 8
Abstract:
A collapsible drinking container is formed of a series of progressively smaller telescoping sections. A top section supports interiorly a pouch or bag of thin-walled plastic which can receive and contain a liquid, a liquid concentrate or a dry concentrate to be mixed with water or another liquid. In a preferred embodiment the container sections are made of paper, in a truncated conical shape, but then can also be made of plastic materials.