Child-restraint combination of a container and a one-piece closu

Details Child-restraint combination of a container and a one-piece closu Child-restraint combination of a container and a one-piece closu

1997-06-24

1998-10-27

Cronin, Stephen

Bottles and jars

Closures

Having warning means or means impeding closure removal

215223, A61J 100

Patent

active

058267387

ABSTRACT:
The present invention relates generally to a child-restraint combination of a container and a one-piece closure. The interior surface of the closure has one type-A lug, and a plurality of type-B lugs. The exterior surface of the container has one type-A groove, and a plurality of type-B grooves. If the user aligns the two side lines, one on the container and one on the closure, before lifting the closure away from the container, then the type-A lug is lifted into the type-A groove, and the closure can be removed very easily from the container. If the user lifts the closure without aligning the two side lines first, then the type-A lug is lifted into one of the type-B grooves, causing the container and the closure interlock, making it impossible to rotate or to lift the closure away from the container.

REFERENCES:
patent: 3450290 (1969-06-01), Turner
patent: 3478911 (1969-11-01), Hedgewick et al.
patent: 3627160 (1971-12-01), Horvath
patent: 3656647 (1972-04-01), Swinn
patent: 3782574 (1974-01-01), Rumble
patent: 3865267 (1975-02-01), Morris
patent: 3871662 (1975-03-01), Hepp et al.
patent: 4353462 (1982-10-01), Polaneczky
patent: 5148931 (1992-09-01), Minh
patent: 5292017 (1994-03-01), Reifers
patent: 5358129 (1994-10-01), Watts
patent: 5397008 (1995-03-01), Glynn

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