Granted Patent
Utility
US 5,341,206 · App. 07/984,812
Method for calibrating a spectrograph for gaseous samples
Inventors:
Richard Pittaro, Tad Decatur Simons
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Dec 3, 1992
Inventors
Richard Pittaro
Tad Decatur Simons
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.