Drum closure overcap and combination

Details Drum closure overcap and combination Drum closure overcap and combination

2006-07-25

2006-07-25

Newhouse, Nathan J. (Department: 3727)

Receptacles

Closures

Superposed closures for common opening

C220S270000, C220S661000

Reexamination Certificate

active

07080749

ABSTRACT:
An integrally molded all plastic drum closure overcap for application over a primary dispensing closure consisting of a snap-on cap surrounded by a frangibly connected tamper detecting band. The band is joined to a tear strip formed in the cap so as to enable destructive removal of the cap from the closure using the tamper detecting band as a ring pull member.

REFERENCES:
patent: 3858742 (1975-01-01), Grussen
patent: 3865268 (1975-02-01), Coop
patent: 3931904 (1976-01-01), Coop
patent: 4073399 (1978-02-01), Lewis
patent: 4227619 (1980-10-01), Magnusson
patent: 4230229 (1980-10-01), Crisci
patent: 4387818 (1983-06-01), Conti
patent: 4534481 (1985-08-01), Summers et al.
patent: 5996833 (1999-12-01), Lencioni
patent: 6116444 (2000-09-01), Bosl et al.
patent: 6360908 (2002-03-01), Kline

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