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:
Oct. 08, 2024
Filed:
Sep. 24, 2021
Applicant:
Maftec Co., Ltd., Tokyo, JP;
Inventors:
Yusuke Kimura, Tokyo, JP;
Hirokazu Morita, Tokyo, JP;
Kazunori Kawahara, Tokyo, JP;
Masanobu Yomogida, Tokyo, JP;
Hiromitsu Tsutsui, Tokyo, JP;
Assignee:
MAFTEC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/46 (2012.01); D04H 1/4209 (2012.01); F01N 3/28 (2006.01);
U.S. Cl.
CPC ...
D04H 1/46 (2013.01); D04H 1/4209 (2013.01); F01N 3/2835 (2013.01); F01N 3/2853 (2013.01); D10B 2101/02 (2013.01); D10B 2101/08 (2013.01); F01N 2330/06 (2013.01); F01N 2330/10 (2013.01); F01N 2340/00 (2013.01);
Abstract
Provided are an article having inorganic fibers and needle marks extending in the thickness direction and including vertical bundles composed of the inorganic fibers extending in the thickness direction.