Package

Details Package Package

1992-01-17

1994-10-11

Shoap, Allan N.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Nonunitary, peelable closure or securing element

22912003, 229204, 220524, B65D 4302

Patent

active

053539850

ABSTRACT:
Round or oval package, containing a bottom portion with one or more compartments and a peel-off lid mounted on the edges of the compartment or compartments, wherein the lid is divided into lid segments, wherein each lid segment covers a compartment and each lid segment is sealed onto the bottom portion along the circumference of the compartment and each lid segment contains an initial tearing aid and each lid segment can be partially or completely peeled or pulled off by the seal seam along the circumference of the compartment. The package is sterilizable and the sides of the bottom portion and of the lid facing towards the inside of the container comprise a polyolefin or polyester layer.

REFERENCES:
patent: Re31571 (1984-05-01), Mann
patent: 3120336 (1964-02-01), Whatley, Jr.
patent: 3123210 (1964-03-01), Hermanson et al.
patent: 3158491 (1964-11-01), Farrell et al.
patent: 3159303 (1964-12-01), Betner
patent: 3298593 (1967-01-01), Stephenson
patent: 3547338 (1970-12-01), Hemmes
patent: 3633785 (1972-01-01), Cyr et al.
patent: 3734388 (1973-05-01), Hopkins
patent: 3854653 (1974-12-01), Engelsberger
patent: 4469258 (1984-09-01), Wright et al.
patent: 4903842 (1990-02-01), Tokuda et al.
patent: 4966296 (1990-10-01), Farrell
patent: 5022551 (1991-06-01), Hexel
patent: 5042681 (1991-08-01), Bolte et al.
patent: 5094355 (1992-03-01), Clark et al.

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