Paper making and fiber liberation – Processes and products – Non-uniform – irregular or configured web or sheet
Reexamination Certificate
2011-06-28
2011-06-28
Halpern, Mark (Department: 1741)
Paper making and fiber liberation
Processes and products
Non-uniform, irregular or configured web or sheet
C428S137000, C428S182000
Reexamination Certificate
active
07967949
ABSTRACT:
A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as containerboards or linerboards with a corrugated medium. The paperboard is insulated with moisture absorbing additives comprising charcoal, activated charcoal, activated carbon, or substances mostly comprised of carbon. Perforations may be added in the boards to further permit moisture to reach the corrugated medium, permitting further absorption by the additives embedded within the corrugated medium in between the boards. This packaging device and method is favorable for storing or transporting objects which are sensitive to or would benefit from low moisture/humidity conditions.
REFERENCES:
patent: 2593146 (1952-04-01), Howard
patent: 4606790 (1986-08-01), Youngs et al.
patent: 7005035 (2006-02-01), O'Neill et al.
O'Neill Kevin J.
Salese Albert J.
F. Chau & Associates LLC
Halpern Mark
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