Tamper evident closure

Details Tamper evident closure Tamper evident closure

1990-09-17

1991-11-19

Marcus, Stephen

Receptacles

Closures

With closure opening arrangements for means

220257, 220284, 215251, B65D 5120

Patent

active

050658832

ABSTRACT:
A tamper evident, unitary, plastic overcap adapted to be placed over a container neck flange, which neck flange has, adjacent its outboard end, a radially outwardly protruding annular ridge. The overcap comprises a relatively thin, flat, round, end wall having extending axially inboard therefrom an a cylindrical skirt with a plurality of circumferentally spaced, integral projections extending radially inward from an inboard portion of said skirt and adapted to underlie a container neck flange ridge, so that said overcap cannot be removed from a container neck flange without at least partial destruction of said overcap.

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