Strand materials
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United States of America Patent
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-
Jun 16, 1998
Grant Date -
N/A
app pub date -
May 8, 1996
filing date -
Sep 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is disclosed a method and apparatus for making strand material comprising drawing a laminar material having a first layer of drawable material and a second layer of elastically extensible material so that the first layer extends inelastically while the second layer extends elastically so that the drawn material tends to curl into a coiled strand configuration.
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Cited Art Landscape
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