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. 02, 2014
Filed:
Jul. 12, 2010
Applicants:
Karl-ludwig Gibis, Limburgerhof, DE;
Mike Kosub, Bruchsal, DE;
Thomas Leibfried, Bruchsal, DE;
Christoph Herold, Karlsruhe, DE;
Inventors:
Karl-Ludwig Gibis, Limburgerhof, DE;
Mike Kosub, Bruchsal, DE;
Thomas Leibfried, Bruchsal, DE;
Christoph Herold, Karlsruhe, DE;
Assignee:
Carl Freudenberg KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 13/40 (2006.01); A47L 13/38 (2006.01); B08B 6/00 (2006.01);
U.S. Cl.
CPC ...
A47L 13/40 (2013.01); A47L 13/38 (2013.01); B08B 6/00 (2013.01);
Abstract
Electrostatic dust collector comprising a first () and a second electrode (), a voltage source () for applying a voltage between the two electrodes (), and a connection to ground () is provided. The first electrode () and the second electrode () form a dust collection device, the first electrode () being positively charged and the second electrode () being negatively charged.