Granted Patent
Utility
US 6,612,306 · App. 09/685,439
Respiratory nitric oxide meter
Inventor:
James Mault
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Oct 11, 2000
Inventor
James Mault
Assignee (at issue)
HealtheTech, Inc.
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.