Air flow channel

Details Air flow channel Air flow channel

2004-09-28

2009-12-29

Elkins, Gary E (Department: 3782)

Envelopes, wrappers, and paperboard boxes

Paperboard box

With venting or ventilation means

C220S913000, C229S120160, C229S120170, C229S120180

Reexamination Certificate

active

07637416

ABSTRACT:
There is disclosed an air flow channel (32, 38) for use in a packaging container (10). The channel includes an elongated body defining a passage having an open end. A number of spaced apart ventilation openings (36) are provided through the body along its length. The channel can be fixed attached to or alternatively integrally formed with a wall (14, 16, 18, 20), floor (12) or roof of the container.

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