Granted Patent
Utility
US 5,701,112 · App. 08/556,601
Cryogenic MRI magnets
Inventor:
Daniel Edward Brown
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Nov 13, 1995
Inventor
Daniel Edward Brown
Assignee (at issue)
Oxford Magnet Technology Limited
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.