Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1974-11-11
1976-05-25
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
215216, B65D 5502, B65D 8556, H61J 100
Patent
active
039587096
ABSTRACT:
A safety closure system includes a cap removably mounted on the neck of a container and prevented from undesired opening by means of a locking ring mounted on the container neck and which locking ring has means such as a tooth engaged with complementary locking means such as notches on the cap. The cap and locking ring also contain positioning means to orient the ring with respect to the cap so as to assure proper engagement of the ring locking means with the cap locking means.
REFERENCES:
patent: 3567057 (1971-03-01), Landen
patent: 3744655 (1973-07-01), Nixdorff
patent: 3884379 (1975-04-01), Landen
Anchor Hocking Corporation
Hall George T.
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