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. 08, 2025
Filed:
Jul. 15, 2020
Rt-filtertechnik Gmbh, Friedrichshafen, DE;
Gerhard Stehle, Constance, DE;
Michael Sakraschinsky, St. Ingbert, DE;
Sven Peter Wozniak, Constance, DE;
Dirk Schönfeld, Apolda, DE;
John Otto, Spicheren, FR;
Alexander Wohlers, Saarburg, DE;
Alexander Backes, Marpingen, DE;
Klaus Morgens, Trier, DE;
Florentin Van Uffelen, Kressbronn a.B., DE;
Marco Tassone, Saarbrücken, DE;
Markus Stefan Walek, Salem, DE;
RT-FILTERTECHNIK GMBH, Friedrichshafen, DE;
Abstract
A filter device has a filter housing (), in which a replaceable filter element () is accommodated. The filter housing has a cover part (), wherein the element material () of the filter element () extends between two end caps () of the filter element. The filter housing () is formed as an outlet pipe (). The element material and the outlet pipe extend between both end caps ().