Flexible bags – With closure
Patent
1982-11-03
1984-05-22
Moy, Joseph Man-Fu
Flexible bags
With closure
383104, 383109, 383151, 206632, B65D 7302, B65D 8542
Patent
active
044505817
ABSTRACT:
A convenience container with a cornered bottom is comprised of an outer shell and a pouch sealed to the inside of the outer shell for containing a liquid. The outer shell is provided with fold lines and with a scored line for forming a mouth opening. The outer shell is pressed inwardly along these fold lines, and the top marginal portion of the outer shell is cut off along the scored line, to thereby easily form an opening to serve as a dispensing mouth.
REFERENCES:
patent: Re27838 (1973-12-01), Leasurz et al.
patent: 2445757 (1948-07-01), Delcher
patent: 3087668 (1963-04-01), Oler
patent: 3437258 (1969-04-01), Kugler
patent: 3938731 (1976-02-01), Ross, Jr. et al.
Man-Fu Moy Joseph
Tokai Metals Company Limited
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