Tamper resistant packaging device and closure

Details Tamper resistant packaging device and closure Tamper resistant packaging device and closure

1984-03-12

1987-02-24

Moy, Joseph Man-Fu

Special receptacle or package

Evacuated

206216, 206457, 206807, 150 55, 215 1C, B65D 8120, B65D 8586, G01L 1912

Patent

active

046450785

ABSTRACT:
A packaging device consisting of at least one enclosure containing the product and at least one flowable material of predetermined quantity, closed by at least one airtight closure, at least one portion of the walls of said enclosure and closure is flexible. In the event the product is tampered with through an opening in the walls of said packaging device, the package will manifest evidence which will alert the consumer of the possibility that the product may have been tampered with. Statements for identifying evidence of tampering with the package and cautioning the purchaser against utilizing the contents therein appear on said package.

REFERENCES:
patent: 2224296 (1940-12-01), Hoffman
patent: 2685316 (1954-08-01), Krasno
patent: 2777125 (1957-01-01), Weisse
patent: 3133664 (1964-05-01), Koch
patent: 3358415 (1967-12-01), Kurfirst
patent: 3686782 (1972-08-01), Erickson et al.
patent: 4436203 (1984-03-01), Reyner
patent: 4449631 (1984-05-01), Levenberg et al.
patent: 4449632 (1984-05-01), Marusiak, Jr.

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