Granted Patent
Utility
US 5,567,549 · App. 08/308,764
Nickel metal hydride battery containing a modified disordered multiphase nickel aluminum based positive electrode
Inventors:
Stanford R. Ovshinsky, Rosa Young
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Sep 19, 1994
Inventors
Stanford R. Ovshinsky
Rosa Young
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.