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公开(公告)号：US3622065A
公开(公告)日：1971-11-23
申请号：US3622065D
申请日：1969-07-18
发明人： BUTTERFILL SYDNEY T
CPC分类号： B65D5/0263
摘要： This invention relates to a paperboard container. The feature is the bottom formation which is formed from end flaps that hinge to the sidewalls. Three of the end flaps are interconnected and opposed end flaps are formed with a fold line so that the three interconnected end flaps can be hinged upwardly into an operative position in a flat folded condition. The single end flap is then interleaved with the folded portions of the three interconnected end flaps.
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