Tubular package and end cap forming component of same
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United States of America Patent
Stats
-
Oct 20, 1987
Issued Date -
N/A
app pub date -
Jan 7, 1986
filing date -
May 2, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A flexible, semi-rigid plastic sheet is folded at opposed sides to form double layer folds perpendicular to the plane of a central portion of sheet material defining end cap side walls joined by a crease and forming slots for seating edges of rectangular tube opposed side walls. Opposed ends of the end cap central portion bear tabs which project within perforations formed within the rectangular tube end walls, completing a rigid end cap closure at the open end of the tube bearing the same.
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