Molded plastic closure having integral stacking support ribs and

Details Molded plastic closure having integral stacking support ribs and Molded plastic closure having integral stacking support ribs and

1987-09-24

1988-11-22

Marcus, Stephen

Special receptacle or package

For mixing

Tear strip or piercer

206508, 215 6, 215DIG8, 220 23, 220278, 222 80, B65D 2508, B65D 2100

Patent

active

047859318

ABSTRACT:
A closure for use with a beverage container, the closure having a plurality of compartments formed therein to store quantities of a flavoring agent separately from a mixing fluid (such as water) contained in the container. The compartments are operable by simple finger pressure to release their contents into the container one at a time for the purpose of making a flavored beverage. Support ribs are formed on the closure to allow the stacking of a number of closures or closure/container combinations without inadvertently releasing the flavoring agent from the compartments.

REFERENCES:
patent: 2387978 (1945-10-01), Casey
patent: 3276657 (1966-10-01), Speas
patent: 3326363 (1967-06-01), Bennett et al.
patent: 3347410 (1967-10-01), Schwartzman
patent: 3454177 (1969-07-01), Bloom
patent: 3548562 (1970-12-01), Schwartzman
patent: 3743520 (1973-07-01), Croner
patent: 3796813 (1974-03-01), Kurland
patent: 4103772 (1978-08-01), Woegner

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