Granted Patent
Utility
US 5,277,551 · App. 07/945,456
Submersible single phase electromagnetic pumping assembly for liquid metal
Inventors:
Robert Michael Slepian, Alvin R. Keeton, Charles P. Nyilas
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Sep 16, 1992
Inventors
Robert Michael Slepian
Alvin R. Keeton
Charles P. Nyilas
Assignee (at issue)
Westinghouse Electric Company LLC
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.