Tamper-evident snap type container closure assembly

Details Tamper-evident snap type container closure assembly Tamper-evident snap type container closure assembly

1988-04-07

1989-07-18

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

215224, B65D 4148

Patent

active

048486159

ABSTRACT:
A tamper-proof closure for a container having a discharge opening at one end and a wall member spanning the opening, inter-engaging locking between the skirt of the cap and the container opening, a tab projecting radially outwardly from the skirt registerable with a recess or gap in a radially outwardly directed flange of the container which it normally overlies, a fracturable tear band portion including inter-locking to prevent relative rotation of the closure and container.

REFERENCES:
patent: 2169686 (1939-08-01), Fabrice
patent: 3170585 (1965-02-01), O'Donnell
patent: 3393816 (1968-07-01), Grimm
patent: 3812994 (1974-05-01), Feldman
patent: 4071156 (1978-01-01), Lowe
patent: 4573599 (1986-03-01), Fillmore

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