Foldable top bag and method

Details Foldable top bag and method Foldable top bag and method

1986-04-16

1987-11-10

Little, Willis

Flexible bags

With closure

Rib and groove

383 89, 383122, B65D 3316

Patent

active

047062975

ABSTRACT:
A container in the form of a collapsable bag is provided with a pair of opposed expandably connected walls providing a top opening. A foldable top provided by upper end portions of the container walls is adapted to be folded over for closing the top opening. Complementary reclosable fastener structure carried on outer faces of the upper wall portions releasably holds the foldable top in folded condition. The fasteners may be in the form of complementary extruded multi-profile fastener strips. There may be one strip on each of the wall portions for holding the top in double folded condition, or there may be a plurality of complementary fastener strips on the wall portions for selectively holding the bag top in quadruple folded condition.

REFERENCES:
patent: 3023679 (1962-03-01), Prazze
patent: 3446420 (1969-05-01), Rinecker
patent: 3554436 (1971-01-01), Palmer
patent: 3958750 (1976-05-01), Prybeck
patent: 4318506 (1982-03-01), Hirsch
patent: 4561109 (1985-12-01), Herrington

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