Tray-shape packaging

Details Tray-shape packaging Tray-shape packaging

2005-02-01

2005-02-01

Moy, Joseph Man-Fu (Department: 3727)

Receptacles

Closures

Removable closure retained by adhesive or fusion means

C220S657000, C220S658000

Reexamination Certificate

active

06848591

ABSTRACT:
Tray-like pack with a sealing rim passing round the removal opening for sealing on a sealing foil or film and a rolling rim radially outwardly connected to said sealing rim and at least in a partial area the rolling rim has a smaller height than in the remaining area.

REFERENCES:
patent: 4211338 (1980-07-01), Bublitz
patent: 4438850 (1984-03-01), Kahn
patent: 4540105 (1985-09-01), Wright
patent: 4693391 (1987-09-01), Roth
patent: 4715528 (1987-12-01), Kjelgaard et al.
patent: 4865217 (1989-09-01), Yoshimoto
patent: 0273383 (1988-07-01), None

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