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.:

US 7637979 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 29, 2009

Filed:

Apr. 26, 2007
Applicants:

Juntaro Ushikoshi, Ichihara, JP;

Shoichi Ibaragi, Tamano, JP;

Kanehisa Imai, Tokyo, JP;

Tomohiko Okutani, Himeji, JP;

Inventors:

Juntaro Ushikoshi, Ichihara, JP;

Shoichi Ibaragi, Tamano, JP;

Kanehisa Imai, Tokyo, JP;

Tomohiko Okutani, Himeji, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 39/06 (2006.01); B01D 39/14 (2006.01); B01D 39/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A diesel engine exhaust gas filter [] is manufactured by winding a belt-like wire mesh [] knitted from a metal wire [] into a swirl body while being extended in the longitudinal direction and compressing it in the widthwise direction in a molding die. [


Find Patent Forward Citations

Ushikoshi, Juntaro. (2009). Fabrication method of diesel particular filter element (U.S. Patent No. 7637979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7637979

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

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