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:
Oct. 27, 1981
Filed:
Apr. 23, 1980
Applicant:
Inventors:
Assignee:
Kureha Kugaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428394 ; 264174 ; 2642905 ; 428373 ; 428395 ;
Abstract
The invention resides in a strong conjugate composite yarn highly adapted for use as a fishing line. The core material is a polyolefin having double refrax .DELTA.n amounting to at least 30.times.10.sup.-3. The sheath material is a polyamide or a polyester. The both core and sheath components are highly stretched and oriented.