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.

Date of Patent:
Oct. 28, 2008

Filed:

Jan. 18, 2006
Applicants:

Mitsunori Yoshimi, Gifu, JP;

Yasuhiro Tsuchimoto, Gifu, JP;

Inventors:

Mitsunori Yoshimi, Gifu, JP;

Yasuhiro Tsuchimoto, Gifu, JP;

Assignee:

Ibiden Co., Ltd., Ogaki-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A heat insulating member for an end cone portion of an exhaust gas conversion apparatus is formed by laminating sheets each made of alumina-silica based ceramic fibers to form a matte and subjecting the matte to needling in a lamination direction of the sheets, in which a composition of the ceramic fiber used in the matte is alumina:silica=60-80:40-20.


Find Patent Forward Citations

Yoshimi, Mitsunori. (2008). Heat insulating member for end cone portion of exhaust gas conversion apparatus (U.S. Patent No. 7442347). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7442347

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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