Granted Patent
Utility
US 4,385,439 · App. 06/161,058
Method of making a lithium-iodine cell
Inventors:
Ralph T. Mead, Frank Rudolph, Norbert W. Frenz, Jr., Wilson Greatbatch
Patented Case
View Patent ↗
Granted: May 31, 1983
Filed: Jun 19, 1980
Inventors
Ralph T. Mead
Frank Rudolph
Norbert W. Frenz, Jr.
Wilson Greatbatch
Assignee (at issue)
Wilson Greatbatch, 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.