Granted Patent
Utility
US 5,845,479 · App. 08/009,246
Method for providing emergency reserve power using storage techniques for electrical systems applications
Inventors:
Michael Nakhamkin, Robert B. Schainker
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Jan 20, 1998
Inventors
Michael Nakhamkin
Robert B. Schainker
Assignee (at issue)
Electric Power Research Institute, 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.