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 7824787 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 02, 2010

Filed:

Aug. 02, 2005
Applicant:

Ulrich Gottwick, Stuttgart, DE;

Inventor:

Ulrich Gottwick, Stuttgart, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fuel cell system has a fuel cell with a cathode and an anode and constructed so that a hydrous fluid in a form of a cathode exhaust gas flows out of the cathode of the fuel cell unit. A conditioning unit is included to condition the hydrous fluid cathode exhaust gas flow upon exiting the cathode.


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