Granted Patent
Utility
US 3,966,497 · App. 05/506,304
Seawater battery
Inventor:
Harold Nickolas Honer
Patented Case
View Patent ↗
Granted: Jun 29, 1976
Filed: Sep 16, 1974
Inventor
Harold Nickolas Honer
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.