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:
May. 17, 2022
Filed:
Feb. 21, 2018
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Hee-jung Cho, Gyeonggi-do, KR;
Min-ho Lee, Gyeonggi-do, KR;
Young-shin Park, Gyeonggi-do, KR;
Gyu-in Jung, Gyeonggi-do, KR;
Woo-seok Choi, Gyeonggi-do, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 3/018 (2012.01); D04H 3/011 (2012.01); D04H 3/153 (2012.01); B60R 13/08 (2006.01); B62D 25/20 (2006.01);
U.S. Cl.
CPC ...
D04H 3/018 (2013.01); D04H 3/011 (2013.01); D04H 3/153 (2013.01); B60R 13/083 (2013.01); B62D 25/2072 (2013.01); Y10T 442/611 (2015.04);
Abstract
The present invention relates to non-woven fabric with enhanced hardness and sound absorption, more specifically to non-woven fabric that includes two or more kinds of polyester-based materials and non-circular cross-section fiber, and thus has enhanced hardness and sound absorption as well as improved formability, and that can be applied for an automotive undercover.