US PATENT SUBCLASS 65 / 437
.~ Producing noncircular fibers (e.g., particular cross section, flat, elliptical, etc.)
Current as of:
June, 1999
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65 /
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GLASS MANUFACTURING
376
DF
PROCESSES OF MANUFACTURING FIBERS, FILAMENTS, OR PREFORMS
{18}
437
.~ Producing noncircular fibers (e.g., particular cross section, flat, elliptical, etc.)
DEFINITION
Classification: 65/437
Producing noncircular fibers (e.g., particular cross section, flat, elliptical, etc.):
(under subclass 376) Processes wherein the cross section of
the glass fiber or filament produced is not circular.
