Method of extension blow-molding container having upper and lower sections of different thickness
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United States of America Patent
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-
Mar 24, 1992
Issued Date -
N/A
app pub date -
May 16, 1989
filing date -
Jan 30, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A container having upper and lower portions, the lower portion having self-supporting side walls and a bottom wall. The upper portion is flexible and non-self-supporting. Preferably, the upper and lower portions are formed of plastic material with the upper portion forming a unitary continuation of the lower portion. The entire container may be formed using blow molding techniques or other conventional means such as co-extrusion.
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Cited Art Landscape
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