Bottles and jars – Closures – Shrinkable closure – fastener – or seal
Patent
1986-09-19
1987-11-17
Norton, Donald F.
Bottles and jars
Closures
Shrinkable closure, fastener, or seal
215252, B65D 4134
Patent
active
047068280
ABSTRACT:
A novel tamper-evident closure assembly for a container, such as a bottle, which can incorporate one or more tamper indicators that are severed from the closure assembly when the cap is removed. The tamper indicator can be shaped as a disk or any other distinct shape, such as in the form of a proprietary mark. Additionally, a proprietary mark, such as a trademark, can be placed on the visible surface of the tamper indicator.
REFERENCES:
patent: 3673761 (1972-07-01), Leitz
patent: 3957169 (1976-05-01), Coursaut
patent: 4480761 (1984-11-01), Aichinger
patent: 4573601 (1986-03-01), Berglund
patent: 4591062 (1986-05-01), Sandhaus
Kardon Industries
Norton Donald F.
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