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:
Feb. 05, 2019
Filed:
Jan. 18, 2011
Applicants:
Wiebke Schmitz, Munich, DE;
Dirk Grafahrend, Mannheim, DE;
Denis Reibel, Herrlisheim, FR;
Inventors:
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D 5/30 (2006.01); D01D 5/18 (2006.01); D01F 1/10 (2006.01);
U.S. Cl.
CPC ...
D01D 5/18 (2013.01); D01D 5/30 (2013.01); D01F 1/103 (2013.01); Y10T 428/2929 (2015.01);
Abstract
A multi-component fiber includes a first component made of a first fiber raw material and a second component made of a second fiber raw material. The first and second components are combined by rotational spinning so as to form a fiber body.