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US 2011/0300329 A1Published application
Airflow pad
AssigneePregis Innovative Packaging LLC
InventorsRaymond A. Kowalski, John R. Welday
Life of this patent
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Abstract
An airflow pad is disclosed that includes first and second external facings of paper material extending between edge portions of the panel and having interior portions disposed remotely from the edge portions. A low-density core of paper material disposed between and associating the external facings to provide stiffness to the panel. The pad defines a network of channels open at least one of the edge portions and at the interior portion of the first facing allowing airflow therebetween.
Claims18
An airflow pad, comprising:
- first and second external facings of paper material extending between edge portions of the panel and having interior portions disposed remotely from the edge portions;
- and
- a low-density core of paper material disposed between and associating the external facings to provide stiffness to the panel;
- wherein the pad defines a plurality of channels open at least one of the edge portions and at the interior portion of the first facing allowing airflow therebetween.
1 more element
An airflow pad, comprising:
- first and second external facings of high-density paper material extending between edge portions of the panel and having interior portions disposed remotely from the edge portions;
- and
- a low-density core of honeycomb material made of paper disposed between and associating the external facings to provide stiffness to the panel;
- wherein the pad defines a plurality of channels open at least one of the edge portions and at the interior portion of the first facing allowing airflow therebetween;
- and
- wherein the edge portion comprises a lateral exterior edge extending between the first and second facings, the channels being open at the exterior edge on opposite sides of the pad to allow airflow therebetween.
3 more elements
Dependencies are inferred from the claim text.