Granted Patent
Utility
US 5,536,591 · App. 08/423,072
Electrochemical hydrogen storage alloys for nickel metal hydride batteries
Inventors:
Michael A. Fetcenko, Stanford R. Ovshinsky, Benjamin Chao, Benjamin Reichman
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Apr 17, 1995
Inventors
Michael A. Fetcenko
Stanford R. Ovshinsky
Benjamin Chao
Benjamin Reichman
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.