Beverage and food containers, outwardly directed foam
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 21, 2002
app pub date -
Apr 1, 2002
filing date -
Apr 5, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Beverage and food containers made from sheet material, and methods of making such containers. Such container comprises a layer of paperboard and an expanded foam layer applied as a coating in a liquid carrier, and affixed to a paperboard substrate layer. The expanded foam has a remote surface preferably defined by intermingled peaks and valleys. The sheet material can include a protective cover layer overlying the remote surface. Such cover layer can comprise paper, plastic film, or foamed thermoplastic. The sheet material can include a heat seal layer, with the paperboard substrate layer between the heat seal layer and the expanded foam layer. Preferred composition for the foam layer is PVDC or AMM.
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Cited Art Landscape
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