Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1979-04-30
1981-03-17
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
426120, B65D 3022
Patent
active
042562562
ABSTRACT:
A pouch for use in packaging food or similar granular materials is disclosed which includes at least two different and segregated pouch compartments combined in a single unit. The two pouches may be each formed of different sheet materials so that a differential level of protection may be provided for the different materials in each of the two pouches. The two pouches are simultaneously formed in a folding and sealing machine with the top edges of the two pouches being sealed together to form a single dual compartment package.
REFERENCES:
patent: 2643049 (1953-06-01), Bartelt
patent: 2687130 (1954-08-01), Cohen
patent: 2899318 (1959-08-01), Long
patent: 3250384 (1966-05-01), Perino
patent: 3255872 (1966-06-01), Long et al.
patent: 3293048 (1966-12-01), Kitterman
patent: 3573069 (1971-03-01), Keller et al.
patent: 3674134 (1972-07-01), Turner
patent: 3950158 (1976-04-01), Gossett
American Can Company
Auber Robert P.
Dorman Ira S.
Engstrom Harry C.
Garbe Stephen P.
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