Flexible bags – Wall details – Reinforced
Patent
1988-10-28
1988-05-31
Little, Willis
Flexible bags
Wall details
Reinforced
383104, B65D 3302
Patent
active
047477032
ABSTRACT:
The front face of a bag, made of flexible material obtained from a strip of synthetic film shaped to define a bottom and a pair of side walls connected by a stiffening and gripping zone to the front face, from which contents of the bag are poured, is provided with structure for stiffening and stabilizing said bag.
REFERENCES:
patent: 2650016 (1953-08-01), McMillan
patent: 3118588 (1964-01-01), Noble
Little Willis
Societe Generale des Eaux Minerales de Vittel
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