Granted Patent
Utility
US 5,506,069 · App. 08/259,793
Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
Inventors:
Stanford R. Ovshinsky, Michael A. Fetcenko
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Jun 14, 1994
Inventors
Stanford R. Ovshinsky
Michael A. Fetcenko
Assignee (at issue)
Ovonic Battery Company, Inc.
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.