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:
Nov. 01, 2005
Filed:
Oct. 15, 2002
Applicant:
Kazuo Furuya, Nishitokyo, JP;
Inventor:
Kazuo Furuya, Nishitokyo, JP;
Assignee:
Asahi Kasei Fibers Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
D04B001/18 ;
U.S. Cl.
CPC ...
Abstract
A circularly knitted fabric for fashioning clothes prior to heat treatment, formed out of a polyurethane elastic fiber and a non-elastic fiber, the polyurethane elastic fiber satisfying the condition, 1≦R/S≦12, wherein R/S (%)=(R/S)×100, Sis the forward stress when the fiber is expanded by 200% at the first expansion in a 300% expansion-recovery repetition test, and Ris the reverse stress when the fiber is recovered at the third 200% recovery in the 300% expansion-recovery repetition test.