Granted Patent
Utility
US 3,962,587 · App. 05/483,039
Shipping cask for spent nuclear fuel assemblies
Inventors:
Kenneth H. Dufrane, Jack D. Rollins, Ralph E. Best, Victor J. Barnhart, Clifford J. Anderson, Thomas H. Cox, Robert R. Riggs
Patented Case
View Patent ↗
Granted: Jun 8, 1976
Filed: Jun 25, 1974
Inventors
Kenneth H. Dufrane
Jack D. Rollins
Ralph E. Best
Victor J. Barnhart
Clifford J. Anderson
Thomas H. Cox
Robert R. Riggs
Assignee (at issue)
NUCLEAR FUEL SERVICES, INC.
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.