Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1983-06-28
1984-09-18
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215258, B65D 5502
Patent
active
044718780
ABSTRACT:
The invention provides a closure, for a container, in which the closure is provided with means to engage with the wall of a container when the closure is in operative position so that the closure cannot be removed until the closure and/or the container is manipulated to disengage the closure from the container and in which the closure includes a tamper-resistant band connected to the main part of the closure by frangible means so that the closure cannot be removed initially from the container without first breaking the frangible means.
REFERENCES:
patent: 4043475 (1977-08-01), Wheeler
patent: 4071156 (1978-01-01), Lowe
Davis Eugene E.
McLaren Kevin W.
Hall George T.
Johnsen & Jorgensen (Plastics) Ltd.
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