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Class Information
Number: 229/217
Name: Envelopes, wrappers, and paperboard boxes > Paperboard box > Having means to facilitate opening the box by severing (e.g., tearing, cutting, piercing, etc.) box material or outer wrapper > Tearing provides reusable closure > Pour spout > Pour spout includes at least part of the top wall
Description: Subject matter wherein the pour spout includes a portion of the top wall of the box.


Sub-classes under this class:

Class Number Class Name Patents
229/219 Pour spout includes joined parts of two or more overlapped closure flaps 18
229/218 Pour spout located in top wall at the intersection of only two sidewalls 9


Patents under this class:

Patent Number Title Of Patent Date Issued
7210612 Carton blank, carton and method of forming the carton May. 1, 2007
7097092 Package for food products Aug. 29, 2006
7036714 Carton blank, carton and method of forming the carton May. 2, 2006
6394340 Package with easy-opening cover portion May. 28, 2002
6386438 Carton blank, carton and method of forming the carton May. 14, 2002
6158654 Carton with pour spout Dec. 12, 2000
6131806 Dispensing structure incorporating a valve-containing fitment for mounting to a container and a package with a dispensing structure Oct. 17, 2000
6109517 Constructive arrangement applied to an opening device for packages Aug. 29, 2000
6059182 Sealable carton with improved 4-ply spout and method of making same May. 9, 2000
6050484 Convertible-reclosable box/carton with pour spout Apr. 18, 2000
5851608 Paper container for liquid and process for producing the same Dec. 22, 1998
5820017 Fluid containers and methods of manufacture thereof Oct. 13, 1998
5746370 Shaker pour spout dispenser May. 5, 1998
5711479 Boxlike package with closable dispensing opening Jan. 27, 1998
5685479 Box-like packaging with dispensing opening and blank for making same Nov. 11, 1997
5582344 Resealable container for pulverized materials incorporating fragrance-producing ingredients Dec. 10, 1996
5398871 Container for bulk material Mar. 21, 1995
5326024 Carton with reclosable pouring opening Jul. 5, 1994
5322211 Packaging carton for dry, flowable products Jun. 21, 1994
5292061 Box which can be opened for the removal of a portion Mar. 8, 1994
5246162 Cardboard box for pourable material, in particular liquids Sep. 21, 1993
5234160 Aseptic pour spout seal for flat top end closures Aug. 10, 1993
5193712 Stackable packing for bulk material Mar. 16, 1993
5145111 Carton with integral closure Sep. 8, 1992
5086928 Flat top end closure for liquid containers Feb. 11, 1992
4921104 Package with reclosable pouring spout May. 1, 1990
4792069 Pouring edge on packing containers Dec. 20, 1988
4691858 Milk carton blank and milk carton with pour spout Sep. 8, 1987
4690282 Blank for parallelepiped dispensing carton Sep. 1, 1987
4657143 Pour spout carton Apr. 14, 1987
4245743 Tear-open packing means, particularly for liquids such as oil or similar Jan. 20, 1981
4168003 Carton having pour spout with cover strip Sep. 18, 1979



 
 
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