B65D5/3642 - CPC Classification Index

ClassID:

74101 ⎘

B65D5/3642 - 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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line

Sub-classes:

B65D5/365 » {the extensions of one or more sides being doubled-over to enclose extensions of adjacent sides} 2
B65D5/3657 » {the adjacent sides being interconnected by gusset folds} 13
B65D5/3671 » {the sides being connected to extensions of other sides by tongue-and-slot connections} 2

Recent Application in this class:

20230182952

PANEL INTERLOCKING ARRANGEMENT, CARTON AND CARTON BLANK

20220185532

Paper tray having divided compartments with bi-fold corner webs

20200354103

Food container with adjustable compartments

20200339303

Folding carton

20190112094

Food container with adjustable compartments

20180127151

Tapered-wall four corner tray

20160288956

Reusable foldable food storage and serving container

20160176621

Container for reducing deterioration of horticultural produce

20160068297

Cartons and blanks with pleats proximate corners, and associated methods

20130193011

STORAGE BOX FOR GRADUATION GOWN

20130105563

FOLDABLE CONTAINER

20110290868

COLLAPSIBLE BOX COVER

20110132978

FOLDING BOX

20080308618

Space saving,fast erecting,disposable pizza container

20070080198

Self-mounting and collapsible tray, and procedure for the obtaining thereof

15731566

Spillage-of-contents-resistant foldable tray