Granted Patent
Utility
US 5,714,121 · App. 08/535,878
Optical carbon dioxide sensor, and associated methods of manufacture
Inventors:
Jason Alderete, Alan Olstein, Steven C. Furlong
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Sep 28, 1995
Inventors
Jason Alderete
Alan Olstein
Steven C. Furlong
Assignee (at issue)
Optical Sensors Incorporated
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.