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:
Apr. 14, 2025
Filed:
Feb. 26, 2020
Applicant:
Bsh Hausgeräte Gmbh, Munich, DE;
Inventors:
Georg Hepperle, Heilbronn, DE;
Daniel Vollmar, Pfinztal, DE;
Assignee:
BSH Hausgeräte GmbH, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 3/41 (2005.12); B03C 3/09 (2005.12); B03C 3/12 (2005.12);
U.S. Cl.
CPC ...
B03C 3/41 (2012.12); B03C 3/09 (2012.12); B03C 3/12 (2012.12); B03C 2201/04 (2012.12);
Abstract
An electrostatic filter unit for an air-purification device, the filter unit comprising an ionization unit and a separation unit with at least one voltage-carrying collecting electrode and at least one grounded collecting electrode, characterized in that the at least two collecting electrodes are air-permeable.