Container closure

Details Container closure Container closure

1991-06-14

1992-03-03

Marcus, Stephen

Bottles and jars

Closures

Including visual indicia

215220, 215341, B65D 5502, B65D 5118

Patent

active

050924770

ABSTRACT:
A closure for a container for use in resisting child opening thereof and for recording an act of tampering therewith. This closure has an outer cap and a liner and an inner cap coaxially disposed along a common axis. The inner cap has an outer surface with peripheral groove portions and axial groove portions. The outer cap has an inner surface with a pair of radially protruding spikes which are received and travel in the groove portions for resisting child opening thereof. The liner has a shearable, indicia-marked top foil and a top adhesive attached to the interior surface of a top transparent end wall of the outer cap, and has a bottom, indicia-marked foil with a bottom adhesive attached to the exterior surface of a top end wall of the inner cap, and has an adhesive strip disposed between the two foils, for recording an act of tampering therewith.

REFERENCES:
patent: 2131774 (1938-10-01), Waring
patent: 2226390 (1940-12-01), Rosevear, Jr.
patent: 2597307 (1952-05-01), Elkind
patent: 3073468 (1963-01-01), Arneson
patent: 3977554 (1976-08-01), Costa
patent: 4069935 (1978-01-01), Hampel
patent: 4588098 (1986-05-01), Uzdy
patent: 4605135 (1986-08-01), Ryder
patent: 4723673 (1988-02-01), Tartaglia et al.
patent: 4747497 (1988-05-01), Holman
patent: 4984700 (1991-01-01), Knickerbocker

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