D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 3/073 (2012.01) A47G 9/08 (2006.01) A47G 9/10 (2006.01) B68G 5/00 (2006.01)
Patent
CA 2454973
Improved batts for sleeping bags, insulated apparel, bedding, and other uses are made from a tow of crimped continuous filaments by a machine and process which spreads, extends, and cross-laps the tow into an endless flat-tube structure with desired uniformity, balanced tensile strength, dimensional stability, stretchability, and high loft.
Robic
V.f.t. Inc.
LandOfFree
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