Lid and container having tamperproof means

Details Lid and container having tamperproof means Lid and container having tamperproof means

1984-07-17

1985-12-24

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220306, B65D 4132

Patent

active

045600821

ABSTRACT:
A lid for a pilfer evident container has an inverted U-section rim in which nests an inverted U-section lip of a container, the lid rim having at least one opening in the outer limb, the outer limb of the container lip and lid rim being continuous around the lid, with the former having an outwardly projecting portion which is received by the lid opening to prevent removal of the lid after application to the container, the lid being removable by rupturing the connection between that part of the lid outer limb in the path of which, in the direction of lid removal, lies the outwardly projecting portion of the container rim.

REFERENCES:
patent: 4252248 (1981-02-01), Obrist et al.
patent: 4360121 (1982-11-01), Helms
patent: 4390110 (1983-06-01), Pirro
patent: 4476993 (1984-10-01), Krout

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