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.:
Date of Patent:
Dec. 16, 2014
Filed:
Nov. 16, 2012
Applicant:
Invista North America S.a R.l., Wilmington, DE (US);
Inventor:
Tianyi Liao, Chadds Ford, PA (US);
Assignee:
INVISTA North America S.a r.l., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/40 (2006.01); D02G 3/36 (2006.01); D02G 3/32 (2006.01); D02G 3/04 (2006.01); D01H 5/00 (2006.01);
U.S. Cl.
CPC ...
D02G 3/404 (2013.01); D02G 3/36 (2013.01); D02G 3/328 (2013.01); D02G 3/04 (2013.01); D01H 5/00 (2013.01); D02G 3/406 (2013.01);
Abstract
Composite yarns, comprising one or more elastomeric fibers and hard yarns, are formed by adhering the elastomeric fibers and hard yarns together using a size material. The size-covered composite yarn can be used in weaving and knitting to make stretch fabrics with desired garment characteristics. The size material may be removed by subsequent wet fabric processing.