Granted Patent
Utility
US 5,121,044 · App. 07/555,921
Electrical energy system
Inventor:
Arnold J. Goldman
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Jul 19, 1990
Inventor
Arnold J. Goldman
Assignee (at issue)
Luz Electric Fuel Israel Limited
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.