Granted Patent
Utility
US 5,217,587 · App. 07/648,870
Electrodes
Inventors:
Nevill J. Bridger, Andrew Derek Turner
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Jan 31, 1991
Inventors
Nevill J. Bridger
Andrew Derek Turner
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.