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 7350349 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 01, 2008

Filed:

Mar. 24, 2004
Applicant:

Klas Olofsson, Mariefred, SE;

Inventor:

Klas Olofsson, Mariefred, SE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Method and device for a particle filter for an exhaust system for a combustion engine, wherein the filter is regenerated by spontaneous combustion of particles accumulated in the filter. Exhaust gases from the combustion engine are led, during operation, past the filter when the counterpressure in the exhaust gases which is caused by the filter exceeds a certain level. The invention also relates to a silencer in a vehicle which is driven by the combustion engine.


Find Patent Forward Citations

Olofsson, Klas. (2008). Method and device of a particle filter for an exhaust system, silencer including such a device, and a combustion engine driven vehicle (U.S. Patent No. 7350349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7350349

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

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