Granted Patent
Utility
US 4,369,237 · App. 06/319,812
Multi-element anode structures for electrochemical cells
Inventor:
Franz Goebel
Patented Case
View Patent ↗
Granted: Jan 18, 1983
Filed: Nov 9, 1981
Inventor
Franz Goebel
Assignee (at issue)
GTE Products Corporation
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.