Granted Patent
Utility
US 4,354,998 · App. 06/076,466
Method and apparatus for removing ions trapped in a thermal barrier region in a tandem mirror fusion reactor
Inventor:
Tihiro Ohkawa
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Sep 17, 1979
Inventor
Tihiro Ohkawa
Assignee (at issue)
General Atomics
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.