Granted Patent
Utility
US 5,699,790 · App. 08/620,063
System for predicting NO.sub.2 concentrations
Inventors:
Duncan P. Bathe, Frederick J. Montgomery, Robin Roehl
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Mar 21, 1996
Inventors
Duncan P. Bathe
Frederick J. Montgomery
Robin Roehl
Assignee (at issue)
Ohmeda 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.