Granted Patent
Utility
US 6,163,098 · App. 09/232,196
Electro-kinetic air refreshener-conditioner with optional night light
Inventors:
Charles E. Taylor, Shek Fai Lau
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jan 14, 1999
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.