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:
Mar. 06, 2007
Filed:
Apr. 03, 2003
Herbert Guettler, Elchingen, DE;
Eberhard Holder, Kusterdingen, DE;
Gerhard Kroetz, Munich, DE;
Martin Matt, Bruchsal-Untergrombach, DE;
Viktor Pfeffer, Ostfildern, DE;
Herbert Guettler, Elchingen, DE;
Eberhard Holder, Kusterdingen, DE;
Gerhard Kroetz, Munich, DE;
Martin Matt, Bruchsal-Untergrombach, DE;
Viktor Pfeffer, Ostfildern, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
A method for producing a filter element includes forming longitudinal ducts extending between upstream and downstream surfaces of the filter element, and installing a heating element for heating regions of walls of the ducts along longitudinal extent of the walls. The filter element is arranged inside an injection valve of an internal combustion engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile