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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9957647 B1

PDFFull Text
Date of Patent:
May. 01, 2018

Filed:

Jun. 21, 2013

False-twisted low-fused polyester yarn and multilayer-structure woven or knitted fabric

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Hiroaki Date, Otsu, JP;

Naoki Oda, Tokyo, JP;

Tomoko Ito, Otsu, JP;

Kouji Nishiya, Inazawa, JP;

Assignee:

Toray Industries, Inc., , JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Shaun R Hurley

Assistant Examiner:

Bao-Thieu L Nguyen

Int. Cl.
CPC ...
D02G 3/44 (2006.01); D03D 11/00 (2006.01); D03D 15/00 (2006.01); D02G 1/02 (2006.01); D04B 1/16 (2006.01); D02G 3/02 (2006.01); D02G 3/30 (2006.01); D02G 3/34 (2006.01);
U.S. Cl.
CPC ...
D02G 3/44 (2013.01); D02G 1/0206 (2013.01); D02G 1/0253 (2013.01); D02G 3/02 (2013.01); D02G 3/30 (2013.01); D02G 3/34 (2013.01); D03D 11/00 (2013.01); D03D 15/00 (2013.01); D03D 15/0083 (2013.01); D04B 1/16 (2013.01); D10B 2331/04 (2013.01); D10B 2401/022 (2013.01); D10B 2401/04 (2013.01); D10B 2403/011 (2013.01); Y10T 442/3098 (2015.04); Y10T 442/431 (2015.04);
Abstract

A false-twisted low-fused polyester yarn has a non-untwisted part having a twist in a false-twist direction, an over-untwisted part having a twist in a direction opposite to the false-twist direction, and a non-twisted crimped part having no twist, alternately disposed along the longitudinal direction of the yarn, the average length of the non-untwisted part being no more than 7 mm, the average length of the over-untwisted part being at least 7 mm, and the degree of fusion-bonding in the yarn longitudinal direction being no more than 50%.

Find Patent Forward Citations

Date, Hiroaki. (2018). False-twisted low-fused polyester yarn and multilayer-structure woven or knitted fabric (U.S. Patent No. 9957647). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9957647

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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