Granted Patent
Utility
US 4,078,127 · App. 05/789,471
Additive for an alkaline battery employing divalent silver oxide positive active material
Inventors:
El-Sayed Megahed, Carol Buelow
Patented Case
View Patent ↗
Granted: Mar 7, 1978
Filed: Apr 21, 1977
Inventors
El-Sayed Megahed
Carol Buelow
Assignee (at issue)
ESB Incorporated
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.