Container with improved heat shrunk cellular sleeve
Number of patents in Portfolio can not be more than 2000
United States of America
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Nov 24, 1981
Grant Date -
N/A
app pub date -
Nov 16, 1979
filing date -
Dec 21, 1978
priority date (Note) -
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status (Latency Note)
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Abstract
There is disclosed herein improved packages, and methods of forming same, of the type wherein a container, such as for example a glass container, like a bottle or jar, is provided externally thereof with a heat shrunk, cellular thermoplastic member, circumferentially and snugly engaging a sidewall portion of the container; the improvement resides in employing as the thermoplastic member a composite structure, or laminate, of a closed cellular polymeric layer in which the polymer is a polymer of predominantly olefin moieties and, in adhered relationship to the closed cellular layer, a non-cellular polymeric layer in which the polymer is a polymer of predominantly olefin moieties with the cellular layer being in snug, heat shrunk engagement with the sidewall portion of the container and the non-cellular layer being disposed outwardly of the cellular layer.
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