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:
Sep. 10, 2013
Filed:
Nov. 17, 2005
Michael Durst, Frankenhardt, DE;
Nikolaus Moser, Ditzingen, DE (US);
Andreas Pelz, Markgroeningen, DE;
Olaf Weber, Rochester Hills, MI (US);
Michael Durst, Frankenhardt, DE;
Nikolaus Moser, Ditzingen, DE (US);
Andreas Pelz, Markgroeningen, DE;
Olaf Weber, Rochester Hills, MI (US);
Mann+Hummel GmbH, Ludwigsburg, DE;
Abstract
An air filter system with an air filter element having an inflow and an outflow face and comprising alternating flat and pleated layers, which are configured to form channels. The channels are alternately sealed in inflow and outflow direction, such that the medium to be filtered must pass through one of the layers as it flows from the inflow face through the filter to the outflow face. An adsorber element made of an activated carbon coated honeycomb structure is disposed adjacent the air filter element.