Preform having anti-locking feature and mold for same
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United States of America Patent
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Issued Date -
Jul 22, 2004
app pub date -
Jan 17, 2003
filing date -
Jan 17, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A preform includes a tapered surface having projections formed thereon for contacting an adjacent, nested preform. The projections facilitate removal of a preform that has been inserted into an adjacent preform during shipping or handling prior to the reheat stage. A mold for forming the preforms all includes the projections.
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