Package making – Interrelated or safety controls
Patent
1976-06-29
1977-12-06
McGehee, Travis S.
Package making
Interrelated or safety controls
53 39, 53 46, B65B 508
Patent
active
040609588
ABSTRACT:
A packaging container for eggs or the like is constituted by a bottom section made of foamed plastic sheet material and provided with a flange at its periphery, and a top section made of non-foamed plastic sheet material and provided with a flange at its periphery, the flanges being downwardly bent and heat-sealed except for the end portions thereof so that the heat-sealed portions can be readily peeled off by a user.
REFERENCES:
patent: 3449183 (1969-06-01), Zelnick
patent: 3812641 (1974-05-01), Bemiss
McGehee Travis S.
Sekisui Kaseihin Kogyo Kabushiki Kaisha
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