Tamper evidencing cap and container

Details Tamper evidencing cap and container Tamper evidencing cap and container

1989-09-20

1991-03-12

Marcus, Stephen

Bottles and jars

Closures

Including visual indicia

215250, B65D 4134

Patent

active

049989880

ABSTRACT:
A tamper evident closure for an open container having an outwardly projecting container finish proximate to the container opening is disclosed. The closure comprises a hollow body which includes a tamper evidencing means. The tamper evidencing means is hinged within the body so that removal of the closure from the container requires engagement of the tamper evidencing means with the projecting finish. This engagement results in outward displacement of the tamper evidencing means and creates a visual impression.

REFERENCES:
patent: 3463341 (1969-08-01), Fields
patent: 3743127 (1973-07-01), Morceau
patent: 3826221 (1974-07-01), Ross
patent: 3957169 (1976-05-01), Coursaut
patent: 4106651 (1978-08-01), Lemons
patent: 4153174 (1979-05-01), Keeler
patent: 4573601 (1986-03-01), Berglund
patent: 4591062 (1986-05-01), Sandhaus
patent: 4678083 (1987-07-01), Anderson
patent: 4685578 (1987-08-01), Dunshee
patent: 4706828 (1987-11-01), Zinnbauer
patent: 4722451 (1988-02-01), Conrad
patent: 4771923 (1988-09-01), Zinnbauer

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