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.:

US 7658785 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 09, 2010

Filed:

Sep. 02, 2005
Applicant:

Mikkel Vestergaard Frandsen, Lausanne, CH;

Inventor:
Assignee:

Vestergaard Frandsen SA, Lausanne, CH;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B03C 3/41 (2006.01); B03C 3/45 (2006.01);
U.S. Cl.
CPC ...
Abstract

System for separating particles from an environment, the system including a perforated screen and an ionisation electrode in the environment for creating an electrostatic potential between the electrode and the screen to attract the particles to the screen.


Find Patent Forward Citations

Frandsen, Mikkel. (2010). System with canopy and electrode for air cleaning (U.S. Patent No. 7658785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7658785

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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