Child resistant tamper indicating closure

Details Child resistant tamper indicating closure Child resistant tamper indicating closure

1982-11-09

1984-02-14

Hall, George T.

Bottles and jars

Closures

Having warning means or means impeding closure removal

220270, 220307, B65D 5502

Patent

active

044311109

ABSTRACT:
This relates to a closure and container assembly wherein the closure has a plug member which is received within the dispensing or pour opening of the container and wherein the plug member has an interlock beneath a shoulder of the container surrounding the pour opening such as normally to prevent removal of the plug member. The pour opening has a limited portion of increased diameter or radial displacement which permits removal of the plug member when an associated lever and the plug member are aligned with this enlargement. There is also a tamper indicating connection between the lever and the plug member which identifies when the lever has been lifted.

REFERENCES:
patent: 4344545 (1982-08-01), Aschlerger et al.
patent: 4397400 (1983-08-01), Walter

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