Granted Patent
Utility
US 5,450,193 · App. 08/226,245
Raman spectroscopy of airway gases
Inventors:
William Carlsen, Tad Decatur Simons, Richard Pittaro, Jeffrey A. Perry, George W. Hopkins, II, Damien F. Gray
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Apr 11, 1994
Inventors
William Carlsen
Tad Decatur Simons
Richard Pittaro
Jeffrey A. Perry
George W. Hopkins, II
Damien F. Gray
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.