Visual indicator for identifying container contents

Details Visual indicator for identifying container contents Visual indicator for identifying container contents

1975-05-27

1976-08-17

Price, William

Special receptacle or package

With indicator

229 43, 229 15B, 116130, B65D 4300, B65D 7300, G01D 1300

Patent

active

039749169

ABSTRACT:
A cup cover carries a plurality of raised, dome-shaped portions, each of which is capable of manual eversion, and visible indicia associated with each raised portion and identifying a variety of contents which can be placed in the cup. Manual eversion of a selected raised portion alters the appearance of that portion to provide a visual indication of the identity of the particular contents contained in the cup.

REFERENCES:
patent: 2685860 (1954-08-01), Plakas
patent: 2723643 (1955-11-01), Weiss

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