Granted Patent
Utility
US 5,057,776 · App. 07/447,800
Pulsed field MRI system with non-resonant excitation
Inventor:
Albert Macovski
Patented Case
View Patent ↗
Granted: Oct 15, 1991
Filed: Dec 8, 1989
Inventor
Albert Macovski
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.