Granted Patent
Utility
US 5,688,384 · App. 08/624,409
Fluorine cell
Inventors:
Graham Hodgson, Martin P. Hearne
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Apr 1, 1996
Inventors
Graham Hodgson
Martin P. Hearne
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.