Granted Patent
Utility
US 4,863,677 · App. 07/118,751
Nuclear power plant having a containment
Inventor:
Bernd Eckardt
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Nov 5, 1987
Inventor
Bernd Eckardt
Assignee (at issue)
Siemens Aktiengesellschaft
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.