US Patent No: 7,311,955

Number of patents in Portfolio can not be more than 2000

Laminated package and method of producing the same

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Abstract

A laminated paperboard package is produced by initially printing graphics by high speed printing on a sheet of clay-coated publication paper. The printed paper is then continuously applied to a surface of cellulosic substrate and bonded to the substrate, preferably through use of starch as an adhesive, to provide a laminated product. The laminated product is then die cut to the desired shape, folded and glued into the configuration of a box or container. A layer of water absorbent, cellulosic fiber material can be bonded to the inner surface of the substrate to prevent moisture from the contained product from seeping outwardly through the substrate to the printed paper.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HOFFMAN GROUP, LTD., THEGREEN BAY, WI8
LAMINA PACKAGING INNOVATIONS LLCDALLAS, TX6

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoffman, Roger P Green Bay, WI 38 139

Cited Art

Patent Info (Count) # Cites Year
 
LAMINA PACKAGING INNOVATIONS LLC (1)
5,882,746 Laminated package and method of producing the same 9 1995
 
MEADWESTVACO CORPORATION (1)
5,116,649 Oxygen and flavor barrier laminate for liquid packaging 20 1991
 
RIVERWOOD INTERNATIONAL USA, INC. (1)
5,002,186 Article carrier with cushioned panel 28 1990

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