Tubular structure
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United States of America Patent
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May 14, 2013
Grant Date -
Feb 16, 2012
app pub date -
Oct 27, 2011
filing date -
May 30, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tubular structure having a multi-layer, strength-enhanced first end segment, a multi-layer, strength-enhanced second end segment, and a flexible segment intermediate said multi-layer strength-enhanced first end segment and said multi-layer, strength-enhanced second end segment is provided. Methods for manufacturing tubular structures are also provided.
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