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Class Information
Number: 229/933
Name: Envelopes, wrappers, and paperboard boxes > Mating container blanks
Description: Subject matter comprising two or more blanks of stock material which are used to form one or more receptacles and are relatively positioned to make optimal use of the stock material and to minimize waste.

Sub-classes under this class:

Class Number Class Name Patents
229/934 Compartmented bottle carrier 3
229/935 No waste (i.e., edge-to-edge blanks) 25
229/937 Plural blanks for making a single container 2
229/936 Three or more blanks with alternating orientations 23

Patents under this class:

Patent Number Title Of Patent Date Issued
8701905 Environmentally friendly liquid container and method of manufacture Apr. 22, 2014
7628311 Pizza box Dec. 8, 2009
7261231 Pizza box Aug. 28, 2007
7036718 Offset dove tail locks May. 2, 2006
6899223 Form for a package and method of making same May. 31, 2005
6892932 Efficient food carton May. 17, 2005
6419090 Tray pack for a group of articles, and process and apparatus for producing the same Jul. 16, 2002
6276522 Pack for smoking articles and associated blank Aug. 21, 2001
6050402 Smoking article carton and blank therefor Apr. 18, 2000
6041920 Beverage carrier with separate partitions Mar. 28, 2000
6019279 Packaging container made of a carton blank Feb. 1, 2000
5941377 Beverage carrier with separate partitions Aug. 24, 1999
5873517 Step-shaped tab for locking together overlapping panels of cardboard devices Feb. 23, 1999
5743462 Nestable blank for forming a side-filled, flip-top reclosable carton Apr. 28, 1998
5707004 Carton with offset lock Jan. 13, 1998
5595339 Blank for one-piece octagonal box Jan. 21, 1997
5553771 Resource saving box Sep. 10, 1996
5460321 Blank for forming a cuboid wrapping for groups of cigarette packs Oct. 24, 1995
5381948 Packaging of polygonal section made of a sheet-type material and blank for producing such a packaging Jan. 17, 1995
5363981 Bridged integral liner Nov. 15, 1994
5263633 Display carton and blank therefor Nov. 23, 1993
4815592 Nested cigarette package spacer Mar. 28, 1989
4782943 Basket-like carrier for cups and the like and blank for forming the same Nov. 8, 1988
4729508 Hinged lid container and one-piece blank therefor Mar. 8, 1988
4558813 Container and sidewall blank having sinusoidal edge pattern Dec. 17, 1985
4516717 Container divider May. 14, 1985
4471902 Container cover locking arrangement Sep. 18, 1984
4213559 Divided display carton Jul. 22, 1980
4190190 Strip made up of consecutive package blanks Feb. 26, 1980
4180201 Pack and blank for making the pack and web of packing material for making the blanks Dec. 25, 1979
4121757 Flap arrangement for a carrier carton Oct. 24, 1978
4106688 Mating blanks Aug. 15, 1978
4072263 Pack and blank for making the pack and web of packing material for making the blanks Feb. 7, 1978
4003516 Ice cream carton Jan. 18, 1977

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