| abstract |
A one-piece container adapted to be thermo-formed and die cut out of thermoplastic sheet material comprises two compartment sections hinged to opposite sides of a central base section. Peripheral flanges of the compartment sections lie in a common flat plane when the container is formed and allow it to be die cut out of the surrounding material along the flat cutting plane. When the container is folded to its closed condition, complimentary recesses in the compartment sections confront each other to enclose the container contents and the peripheral flanges converge from the base section with their end portions in engagement with each other at the apex of the container to maintain the latter in that condition. |