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. 08, 1987
Filed:
Nov. 04, 1986
Applicant:
Inventor:
Nathan G Schwartz, Bryn Mawr, PA (US);
Assignee:
Techniservice, Kennet Square, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05C / ; D02G / ; D02G / ; D02G / ;
U.S. Cl.
CPC ...
112410 ; 28265 ; 57-6 ; 57227 ; 57228 ; 57351 ; 428229 ;
Abstract
A plurality of heavy denier thermoplastic monofilaments is gathered together and continuously wrapped with a flexible wrapper yarn. The wrapped bundle is fed into a stuffer crimper to form a multiplicity of texturized bends. The product is a stiff, pliable texturized yarn and the nomofilaments in the wrapped bundle have a multiplicity of heat-set bends repeating lengthwise along the lengths of the monofilaments.