Granted Patent
Utility
US 5,268,944 · App. 07/903,638
Nuclear reactor having a polyhedral primary shield and removable vessel insulation
Inventors:
Douglas E. Ekeroth, Richard Orr
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Jun 24, 1992
Inventors
Douglas E. Ekeroth
Richard Orr
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.