Granted Patent
Utility
US 4,687,619 · App. 06/783,511
Removable top nozzle and tool for a nuclear reactor fuel assembly
Inventors:
John F. Wilson, Samuel Cerni, Robert K. Gjertsen
Patented Case
View Patent ↗
Granted: Aug 18, 1987
Filed: Oct 3, 1985
Inventors
John F. Wilson
Samuel Cerni
Robert K. Gjertsen
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.