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.

Date of Patent:
Aug. 21, 2007

Filed:

Jul. 22, 2004
Applicants:

Paul E. Cox, Haverhill, MA (US);

Stephen M. Gatchell, Warwick, RI (US);

James J. Best, Weehawken, NJ (US);

Steven Vordenberg, New York, NY (US);

Boris Kontorovich, Brooklyn, NY (US);

Kevin Lozeau, Ridge, NY (US);

Inventors:

Paul E. Cox, Haverhill, MA (US);

Stephen M. Gatchell, Warwick, RI (US);

James J. Best, Weehawken, NJ (US);

Steven Vordenberg, New York, NY (US);

Boris Kontorovich, Brooklyn, NY (US);

Kevin Lozeau, Ridge, NY (US);

Assignee:

Kaz, Incorporated, New York, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/10 (2006.01); B03C 3/47 (2006.01);
U.S. Cl.
CPC ...
Abstract

An improved filter element for use in an electrostatic precipitation air cleaning device, the filter element including rod electrodes arranged through a stack of alternating fluted plastic sheets and plate electrodes. Successive plate electrodes are arranged to make contact with an alternating one or the other of the rod electrodes. The plate and rod electrodes may be composed of high impedance materials such as paper and plastic, respectively. An arrangement for removably inserting a filter element into an air cleaning device is provided. The arrangement also removably provides electrical connectivity between the filter element and the air cleaning device. The filter element can thus be readily removed and re-installed by a user.


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