Flexible bags – End structure – Rigid bottom
Patent
1986-09-26
1988-10-25
Little, Willis
Flexible bags
End structure
Rigid bottom
383 7, 383104, 383 71, B65D 3010
Patent
active
047799986
ABSTRACT:
A package of the type used to contain one or more products to be carried out of a store or restaurant, includes a paperboard base tray having tapered side walls and a tapered, flexible bag portion made, for example, of transparent plastic film. The sleeve forming the bag portion is attached to the side walls of the base. The package thus has a rigid, smooth inner bottom for supporting upstanding articles, such as drink cups, has the capability of being nested in an open configuration for storage, and can be made from a minimum of materials.
REFERENCES:
patent: 948524 (1910-02-01), Reid
patent: 2011179 (1935-08-01), Krout
patent: 2556321 (1951-06-01), Denton
patent: 3061170 (1962-10-01), Baker
patent: 3129848 (1964-04-01), Canno
patent: 3285495 (1966-11-01), Colato
patent: 3317117 (1967-05-01), Goodwin
patent: 3660959 (1972-05-01), La Fleur
Little Willis
Rock-Tenn Company
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