Tamper indicating closure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 20, 1991
Grant Date -
N/A
app pub date -
Dec 17, 1990
filing date -
Dec 17, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tamper indicating closure for application to a container neck. The closure includes a cap having a top and an internally threaded skirt. A tamper indicating band depends from the bottom of the cap skirt by circumferentially spaced frangible connections. The band has ratchet teeth which engage ratchet teeth on the container neck one at a time during threading-on and unthreading of the cap from the container neck.
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