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:
May. 23, 2006
Filed:
Jun. 21, 2002
Applicants:
Marc Gerhardt, Dortmund, DE;
Thomas Zapp, Dortmund, DE;
Inventors:
Marc Gerhardt, Dortmund, DE;
Thomas Zapp, Dortmund, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel tank for a motor vehicle having a chamber delimited by a wall and having an activated carbon filter located to ventilate the volume of the fuel chamber located above the level of fuel in the tank.