Granted Patent
Utility
US 6,176,977 · App. 09/186,471
Electro-kinetic air transporter-conditioner
Inventors:
Charles E. Taylor, Shek Fai Lau
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Nov 5, 1998
Inventors
Charles E. Taylor
Shek Fai Lau
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.