Tamper-evident overcap

Details Tamper-evident overcap Tamper-evident overcap

2005-05-03

2005-05-03

Ngo, Lien (Department: 3727)

Receptacles

Closures

Superposed closures for common opening

C220S265000

Reexamination Certificate

active

06886708

ABSTRACT:
An overcap includes a closure and a tear strip. The closure includes two “permanent” retainer flanges adapted to engage an underside of an annular lip included in a can and arranged to surround a dispenser nozzle. The tear strip includes two “temporary” retainer flanges adapted to engage the underside of the annular lip to help retain the overcap on the can until the tear strip is separated from the closure.

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patent: 6070765 (2000-06-01), Holzboog
patent: 6644491 (2003-11-01), Dewig et al.

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