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:
Feb. 09, 2010
Filed:
Sep. 02, 2005
Applicant:
Mikkel Vestergaard Frandsen, Lausanne, CH;
Inventor:
Mikkel Vestergaard Frandsen, Lausanne, CH;
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.