Bottles and jars – Closures – Frangible member or portion
Patent
1979-01-11
1980-08-12
Ross, Herbert F.
Bottles and jars
Closures
Frangible member or portion
220270, 215320, B65D 4132
Patent
active
042168724
ABSTRACT:
A tamper-proof container closure which has a tear strip concentric with the dependent side walls of the cap. The tear strip which is spaced apart from the cap side walls is connected to the side walls by frangible radial connections. The tear strip is adapted to seat on a shoulder of the container on which the cap is fitted and the closure can only be removed from the container by first removing the tear strip.
REFERENCES:
patent: 3462035 (1969-08-01), Grussen
patent: 3780897 (1973-12-01), Wassilieff
patent: 3899097 (1975-08-01), Aichinger
Brickwood Holdings Proprietary Limited
Ross Herbert F.
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