Granted Patent
Utility
US 4,678,623 · App. 06/576,676
Modular head assembly and method of retrofitting existing nuclear reactor facilities
Inventors:
Louis J. Malandra, Robert J. Leduc, Michael F. Hankinson, Edward F. Kowalski
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Feb 3, 1984
Inventors
Louis J. Malandra
Robert J. Leduc
Michael F. Hankinson
Edward F. Kowalski
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.