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:
Jun. 29, 2010
Filed:
May. 13, 2003
Applicants:
József Mercz, Schwäbisch Gmünd, DE;
András Szabó, Budapest, HU;
Gyula Tóth, Budapest, HU;
Inventors:
Assignee:
BEHR GmbH & Co. KG, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); F28F 27/00 (2006.01); G05D 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A switchable waste gas heat exchanger which can be arranged and used in exhaust gas recirculation lines in internal combustion engines, such as in motor vehicles.