Tamper indicating package

Details Tamper indicating package Tamper indicating package

1984-02-13

1985-07-09

Pollard, Steven M.

Bottles and jars

Closures

Frangible member or portion

215253, B65D 4532

Patent

active

045277060

ABSTRACT:
A tamper indicating package comprising a container having a body portion and a neck portion having external threads thereon and a closure having a top wall and a peripheral skirt having internal threads adapted to engage the threads on the neck of the container. A tamper indicating band extends downwardly from said skirt and an integral weakened portion interconnects the band to the skirt. The container has an annular bead spaced below the threads on the neck and a radially inwardly extending bead adapted to engage the annular bead on the container when the closure is threaded on the container. The annular bead on the container and the radial bead on the tamper indicating band having interengaging portions which are operable during unthreading of the closure to shear the bridge portions.

REFERENCES:
patent: 2124638 (1938-07-01), Sheldon et al.
patent: 2162712 (1939-06-01), Hamberger
patent: 3199703 (1965-08-01), Alexander
patent: 3484012 (1969-12-01), White et al.
patent: 3504818 (1970-04-01), Crisci et al.
patent: 3650428 (1972-03-01), Miller
patent: 3924769 (1975-12-01), Fillmore
patent: 3980195 (1976-09-01), Fillmore
patent: 4225050 (1980-09-01), Reinhart
patent: 4394918 (1983-07-01), Grussen
patent: 4423820 (1984-01-01), Vangor

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