Granted Patent
Utility
US 6,674,082 · App. 09/700,526
Monitoring emissions
Inventor:
Richard Donald Gunn
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Feb 15, 2001
Inventor
Richard Donald Gunn
Assignee (at issue)
British Nuclear Fuels PLC
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.