Child-resistant, easy opening package

Details Child-resistant, easy opening package Child-resistant, easy opening package

1989-12-13

1991-08-20

Marcus, Stephen

Bottles and jars

Closures

Having warning means or means impeding closure removal

215206, 215235, 215237, B65D 5502

Patent

active

050406914

ABSTRACT:
Disclosed is a package having a closure which provides child resistance with optional easy opening and closing features. The closure is permanently but rotatably attached to the container finish, and is held on the container by snap engagement with the container or with an adapter which is separately attached to the container. The closure has a depending skirt which encircles a latching flange on the container or on the adaptor. A hinged lid on the closure has a latch which is latchable beneath the latching flange only if the closure is turned to a position such that the latch is aligned with a latch slot in the latching flange. Rotation of the closure relative to the slot, once the latch has been engaged through the slot, locks the lid against opening.

REFERENCES:
patent: 3633779 (1972-01-01), Field
patent: 4099639 (1978-07-01), Boxer et al.
patent: 4467931 (1984-08-01), Gach
patent: 4533058 (1985-08-01), Uhlig
patent: 4613051 (1986-09-01), Swartzbaugh
patent: 4629081 (1986-12-01), McLaren
patent: 4669622 (1987-06-01), Bennett
patent: 4700858 (1987-10-01), Bennett
patent: 4718567 (1988-01-01), LaVange
patent: 4941580 (1990-07-01), Julian

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