Granted Patent
Utility
US 6,038,913 · App. 09/045,374
Device for determining the levels of NO in exhaled air
Inventors:
Lars-Erik Gustafsson, Gunnar Magnus Severus Persson, Stefan Strömberg
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Mar 20, 1998
Inventors
Lars-Erik Gustafsson
Gunnar Magnus Severus Persson
Stefan Strömberg
Assignee (at issue)
Aerocrine AB
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.