Granted Patent
Utility
US 5,366,822 · App. 08/213,674
Cell for a metal-air battery
Inventors:
Menachem Korall, Yehuda Harats
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Mar 15, 1994
Inventors
Menachem Korall
Yehuda Harats
Assignee (at issue)
Electric Fuel (E.F.L.) Ltd.
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.