Granted Patent
Utility
US 5,539,788 · App. 07/958,215
Prompt gamma neutron activation analysis system
Inventors:
Frank H. Ruddy, Thomas V. Congedo, David C. Grant, Edward J. Lahoda, Joseph L. Gonzalez, John G. Seidel, John Bartko, David F. McLaughlin
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Oct 8, 1992
Inventors
Frank H. Ruddy
Thomas V. Congedo
David C. Grant
Edward J. Lahoda
Joseph L. Gonzalez
John G. Seidel
John Bartko
David F. McLaughlin
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.