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:
Jul. 17, 2007
Filed:
Jul. 12, 2004
Applicants:
Georg Huthwohl, Soest, DE;
Thomas Kastner, Dortmund, DE;
Carsten Kohberg, Menden, DE;
Peter Neumann, Menden, DE;
Rene Redondo, Remscheid, DE;
Inventors:
Georg Huthwohl, Soest, DE;
Thomas Kastner, Dortmund, DE;
Carsten Kohberg, Menden, DE;
Peter Neumann, Menden, DE;
Rene Redondo, Remscheid, DE;
Assignee:
Purem Abgassysyteme GmbH & Co. KG, Unna, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a filter body for a particle filter with a filter part, comprised of a gas-permeable support material coated with a sintered metal powder, and with a connection part connected with the filter part and provided for welding together with a holding element, the filter part and the connection part together form a closed volume and the connection part is comprised of a gas-impermeable material.