Granted Patent
Utility
US 5,114,663 · App. 07/740,616
Electromagnet for nuclear reactor shutdown system
Inventors:
Makoto Saito, Minoru Gunji
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Aug 5, 1991
Inventors
Makoto Saito
Minoru Gunji
Assignee (at issue)
Doryokuro Kakunenryo Kaihatsu Jigyodan
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.