Laminated hook fastener
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United States of America Patent
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-
Apr 28, 1998
Issued Date -
N/A
app pub date -
May 21, 1996
filing date -
Aug 16, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An extruded hook fastener strip is created on a roll having hook forming cavities in its surface by extruding plastic material into the interface between the forming roll and a second strip carried by a backing roll. The second strip is firmly bonded to the fastener strip on that side opposite the formed hooks.
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Cited Art Landscape
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