Liquid and air tight package

Details Liquid and air tight package Liquid and air tight package

1974-03-01

1976-03-09

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 48T, B65D 556, B65D 2514

Patent

active

039427080

ABSTRACT:
A fluid tight container having an outer blank with top and bottom closing flaps and a lining laminated over substantially the entire inner surface thereof and extending beyond the top and bottom flaps and laterally beyond one side edge of the outer blank and folded thereover. In the finished state of the blank, the inside of the outer blank at the side thereof opposite the folded over lining portion is attached to the outside of the outer blank at the folded over lining portion. The longitudinal ends of the lining extending beyond the closing flaps are sealed together to form sealed container ends.

REFERENCES:
patent: 695273 (1902-03-01), Birnie et al.
patent: 2284604 (1942-05-01), Brooks
patent: 2407802 (1946-09-01), Stotter
patent: 2440664 (1948-04-01), Irons
patent: 2930517 (1960-03-01), Mensing et al.
patent: 2950036 (1960-08-01), Vergobbi
patent: 2979247 (1961-04-01), Pellaton et al.
patent: 3172593 (1965-03-01), Potter
patent: 3343750 (1967-09-01), Desmond et al.
patent: 3411694 (1968-11-01), Silver

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