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:
Feb. 07, 2006
Filed:
Oct. 06, 2004
Applicant:
Tosirou Yamaguchi, Osaka, JP;
Inventor:
Tosirou Yamaguchi, Osaka, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
D04B 11/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sliver-knit material causing less buckling fatigue or deformation during compression and improved with shedding, in which a pile thread contains 30% or more of staple fibers having steric crimps, and a dense layer (Bo) and a bulky layer (Su) on the side of the upper layer in contact with the dense layer (Bo) are formed, where the ratio of height between the dense layer (Bo) and the bulky layer (Su) in the sliver-knit material is from 2:5 to 1:1, and at least a portion of fibers present in the dense layer (Bo) are folded back.