Granted Patent
Utility
US 6,612,308 · App. 10/093,797
Portable isocapnia circuit and isocapnia method
Inventors:
Joseph Fisher, Alex Vesely, Hiroshi Sasano, Steve Iscoe, Alex Stenzler
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Mar 8, 2002
Inventors
Joseph Fisher
Alex Vesely
Hiroshi Sasano
Steve Iscoe
Alex Stenzler
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.