Corrugated packaging box

A packaging box is formed of corrugated cardboard, wherein end portions of the packaging box are protruded relative to a middle portion of the packaging box so that the packaging box has a curved shape, and a corrugation direction of the corrugated cardboard is parallel to a longitudinal direction o...

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Bibliographic Details
Main Authors Lim, Bong Sup, Oh, Woo-Seok, Lee, Ji-won, Jung, Hyun Jun
Format Patent
LanguageEnglish
Published 04.06.2019
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Summary:A packaging box is formed of corrugated cardboard, wherein end portions of the packaging box are protruded relative to a middle portion of the packaging box so that the packaging box has a curved shape, and a corrugation direction of the corrugated cardboard is parallel to a longitudinal direction of the packaging box.
Bibliography:Application Number: US201514947514