ClassID:

74083

B65D5/305 - CPC Classification

Classification description:

Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides the tongue being a part of a lateral extension of a side wall combined with a slot provided at the fold line between an adjacent side wall and a lateral extension thereof

Recent Application in this class: