Packaging materials

Details Packaging materials Packaging materials

1976-02-04

1979-05-01

Dixson, Jr., William T.

Special receptacle or package

Laminate sheet packet

With gas permeable cover

2064842, 206620, 206628, B65D 6532, B65D 7558

Patent

active

041519167

ABSTRACT:
Foil and sheet material, packages and containers provided with an easily openable tear means. The foil or sheet construction being formed with a layer of weldable material arranged to form a flap and welded along the base line of the flap to provide a reinforced seam.

REFERENCES:
patent: 2053116 (1936-09-01), Sperry
patent: 2973087 (1961-02-01), Rohdin
patent: 3070102 (1962-12-01), MacDonald
patent: 3214013 (1965-10-01), Diamant
patent: 3381884 (1968-05-01), Herritty
patent: 3456876 (1969-07-01), Repko

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