Flexible package with easy opening peel seal

Details Flexible package with easy opening peel seal Flexible package with easy opening peel seal

1983-07-18

1984-12-18

Dixson, Jr., William T.

Special receptacle or package

With article content

2065248, 206631, 206459, 229 48T, 383 89, B65D 7712

Patent

active

044886470

ABSTRACT:
A package made of a flexible laminate has a heat-fusible seal of a strength sufficient to retain vacuum within the package and to withstand handling, but capable of being broken by hand manipulation.

REFERENCES:
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patent: 3552638 (1971-01-01), Quackenbush
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patent: 4097236 (1978-06-01), Daly et al.
patent: 4183434 (1980-01-01), Watt
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patent: 4252846 (1981-02-01), Romesberg et al.
patent: 4264392 (1981-04-01), Watt
patent: 4279344 (1981-07-01), Holloway, Jr.
patent: 4361237 (1982-11-01), Heiremans et al.
patent: 4365716 (1982-12-01), Watt

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