Granted Patent
Utility
US 5,703,917 · App. 08/569,677
Closing device for initiating cooling for a core melt
Inventors:
Gerhard Hau, Lothar Wistuba, Josef Hollmann
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Dec 8, 1995
Inventors
Gerhard Hau
Lothar Wistuba
Josef Hollmann
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.