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:
Jul. 10, 2018
Filed:
Jun. 10, 2015
Applicant:
Invista North America S.a.r.l., Wilmington, DE (US);
Inventor:
Wae-Hai Tung, Marietta, GA (US);
Assignee:
INVISTA NORTH AMERICA S.A.R.L., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D 4/02 (2006.01); D01D 5/24 (2006.01); D01D 5/253 (2006.01);
U.S. Cl.
CPC ...
D01D 5/253 (2013.01); D01D 4/02 (2013.01); D01D 5/24 (2013.01); Y10T 428/2975 (2015.01);
Abstract
Briefly described, embodiments of the present disclosure include trilobal bulked continuous filaments (BCFs) with a generally round central void, spinneret plates with a capillary design for producing the BCFs of the present disclosure, articles and carpets produced from the BCFs of the present disclosure, methods of producing the trilobal BCFs of the present disclosure, and the like.