Cut-resistant yarn and method of manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 18, 2003
Grant Date -
Jan 31, 2002
app pub date -
May 14, 2001
filing date -
May 15, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A yarn is provided which includes a core formed of a glass material and a wrapping yarn wound about the core. The core has a roughened surface, which tends to engage and hold the wrapping yarn. The yarn may exhibit excellent strength, cut resistance and heat resistance, while providing a smooth finish. A method of making the yarn includes roughening the surface of the glass filament by various means.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- D02G Class
- 6.50 % this patent is cited more than
- 22 Age
