Granted Patent
Utility
US 4,798,699 · App. 06/634,725
Wear sleeve for a control rod end plug
Inventors:
Samuel Cerni, John F. Wilson, Robert K. Gjertsen
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Jul 26, 1984
Inventors
Samuel Cerni
John F. Wilson
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.