74103 ⎘
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 the adjacent sides being interconnected by gusset folds
Sub-classes:WEBBED-CORNERED SELF-ERECTING TRAY
#2Stadium Food Tray and Drink Carrier Apparatus
#3FOLD FLAT TRAY AND ASSOCIATED METHOD OF FORMING
#4FOLDABLE PAPER CONTAINER FOR COOKING
#5Container having leak-resistant fold-in tray and blank therefor
#6Foldable Box
#7Self folding polygonal impermeable food box and a tool for its forming
#8Compressed-type instance noodle packaging box and method of manufacturing the same
#9Convertible mat
#10GIFT BOX AND PRESENTATION APPARATUS AND METHOD
#11Folding container
#12Foldable container having a four-sided plane base
#13Reversibly collapsible/erectable container
#14Collapsible box
#15Collapsible box
#16Convertible food containers