Granted Patent
Utility
US 4,908,284 · App. 07/206,350
Solid state batteries
Inventors:
Alan Hooper, John M. North, Robin J. Neat
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: Jun 14, 1988
Inventors
Alan Hooper
John M. North
Robin J. Neat
Assignee (at issue)
Dowty Electronic Components Limited
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.