Plastic container with integral tamper-evident, reclosable lid

Details Plastic container with integral tamper-evident, reclosable lid Plastic container with integral tamper-evident, reclosable lid

1987-05-05

1988-02-16

Hall, George T.

Receptacles

Closures

Superposed closures for common opening

220270, 220339, 215237, B65D 5122

Patent

active

047249781

ABSTRACT:
A unitary plastic container and integrally molded, tamper-evident, reclosable lid, which lid has a recessed planar member, with a rupturable portion, and an integral closure member hingedly secured thereto. The planar member and closure member provide an initial double seal for the contents of the container while the closure member provides a single seal for the contents after removal of the planar member. The container and integral lid are preferably formed from a rigid plastic material such as polypropylene.

REFERENCES:
patent: 3282477 (1966-11-01), Henchert
patent: 3434620 (1969-03-01), Laurizio
patent: 4059201 (1977-11-01), Foster
patent: 4361250 (1982-11-01), Foster
patent: 4463869 (1984-08-01), Lewis
patent: 4533058 (1985-08-01), Uhlig
patent: 4533062 (1985-08-01), Krautkramer
patent: 4621744 (1986-11-01), Foster

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