Tamperproof food package

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Patent

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Details

206807, 220257, 220306, 220354, B65D 564, B65D 4306

Patent

active

045550565

ABSTRACT:
A food package or the like comprises a receptacle and lid of resilient polymeric material, the lid and receptacle being snap-fittedly connected. A tamperproof membrane is bonded to the receptacle in covering relation of the lid whereby the lid may not be removed without prior removal of the membrane. All portions of the lid are encompassed within the confines of the receptacle whereby opening, as by inadvertent contact with the lid, is prevented.

REFERENCES:
patent: 3552634 (1971-01-01), Ollier
patent: 3561668 (1971-02-01), Bergstrom
patent: 4040561 (1977-08-01), Phillipon
patent: 4101047 (1978-07-01), Geppert et al.
patent: 4124141 (1978-11-01), Armentrout et al.
patent: 4346833 (1982-08-01), Bernhardt
patent: 4431114 (1984-02-01), Kleinfeld
patent: 4466552 (1984-08-01), Butterworth et al.

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