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:
Mar. 23, 1993
Filed:
Jan. 10, 1992
Applicant:
Inventor:
Andrew M Coons, III, Anderson, SC (US);
Assignee:
BASF Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D02G / ; D02J / ; D01H / ;
U.S. Cl.
CPC ...
57264 ; 57206 ; 57350 ; 28271 ; 28274 ;
Abstract
Described is a method for quantifying interlacing characteristics of multifilamentary yarn, having nodes of a length and a width comprising, (a) measuring the length (L) of at least one node, (b) measuring the width (W) of at least each node measured in step (a) and (c) determining the value of the node harshness from the ratio of L to W for each node measured in step (a).