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Class Information
Number: 229/213
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 > Gable-top box (e.g., milk carton)
Description: Subject matter wherein the box has a gabled top (i.e., two opposing sides of the receptacle terminate in upwardly and inwardly extending portions which meet to form triangles which face two other opposing sides of the box).


Sub-classes under this class:

Class Number Class Name Patents
229/214 Pour spout 30


Patents under this class:

Patent Number Title Of Patent Date Issued
6569506 Oxygen scavenging packaging May. 27, 2003
6386438 Carton blank, carton and method of forming the carton May. 14, 2002
6194009 Refrigeration-shelf-stable ultra-pasteurized or pasteurized infant formula Feb. 27, 2001
6142364 Opening means for gable top container Nov. 7, 2000
6050484 Convertible-reclosable box/carton with pour spout Apr. 18, 2000
6039985 Refrigeration-shelf-stable ultra-pasteurized or pasteurized infant formula Mar. 21, 2000
6030650 Complete nutritional milk compositions and products Feb. 29, 2000
5860586 Retainable access tab for a flowable material container Jan. 19, 1999
5860588 Stackable gable top carton and corresponding top interlocking carton blank Jan. 19, 1999
5851608 Paper container for liquid and process for producing the same Dec. 22, 1998
5848749 Gable top carton and carton blank with curved side creases and coincident corner creases Dec. 15, 1998
5816487 Gable top carton Oct. 6, 1998
5803349 Increased spout angle to assist with opening Sep. 8, 1998
5285955 Cartons with bellows folded tops Feb. 15, 1994
4630733 Product indicating tab Dec. 23, 1986
4099665 Reclosable carton with tapered top closure Jul. 11, 1978



 
 
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