Granted Patent
Utility
US 6,749,667 · App. 10/278,193
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
Inventors:
John Paul Reeves, Shek Fai Lau, Andrew Parker
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Oct 21, 2002
Inventors
John Paul Reeves
Shek Fai Lau
Andrew Parker
Assignee (at issue)
Sharper Image Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.