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:
Apr. 14, 2026
Filed:
May. 24, 2024
Applicant:
Atko Planning Inc., Paju-si, KR;
Inventors:
Ji Eon Kim, Seoul, KR;
Bong Jin Choi, Gwangju-si, KR;
Assignee:
ATKO PLANNING INC., Paju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/10 (2006.01); C14B 7/00 (2006.01);
U.S. Cl.
CPC ...
D02G 3/10 (2013.01); C14B 7/00 (2013.01); D10B 2211/06 (2013.01);
Abstract
Provided is leather fibers for use in yarn. The leather fibers forming the yarn are obtained from cowhide and a thickness index (M) of the leather fibers satisfies Equation 1:1/2≤60 [Equation 1]where D1: average thickness of the 10 fibers having the highest thickness in 1 mg of leather fibers, and D2: average thickness of the 10 fibers having the lowest thickness in 1 mg of leather fibers.