Plastic bag with triangular cut tabs

Details Plastic bag with triangular cut tabs Plastic bag with triangular cut tabs

1998-06-15

2000-06-27

Garbe, Stephen P.

Flexible bags

Lifting or suspending element

Unitary with bag

383 9, 206554, B65D 3314

Patent

active

060798777

ABSTRACT:
A plastic T-shirt bag pack in which the outer walls of adjacent bags have been corona-treated and each bag is provided with a central rack mounting tab with a pair of angled lines coming together in an apex adjacent the upper edge of the central tab, the lines being readily severable when the tab is placed on the central mounting element of a conventional rack. At their opposite ends the lines are curled inwardly toward each other to prevent their tearing from propagating down into the bag walls. This may be further prevented by providing a sinusoidal cut below the lower extremities of the angled lines. The area between the apex and upper edge of the tab is provided with a tear start so that when the bag is pulled from the rack, the area is severed to permit removal of the tab with the bag. Appropriately disposed pressure points with the corona treatment above, enable the bags of the pack to be self-opening.

REFERENCES:
patent: 5465846 (1995-11-01), Blyth et al.
patent: 5561967 (1996-10-01), Nguyen
patent: 5562580 (1996-10-01), Beasley et al.
patent: 5845779 (1998-12-01), Wilfong, Jr. et al.
patent: 5865313 (1999-02-01), Huang et al.

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