Granted Patent
Utility
US 4,455,527 · App. 06/393,391
Magnetic resonance apparatus
Inventor:
Leonard S. Singer
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Jun 29, 1982
Inventor
Leonard S. Singer
Assignee (at issue)
Union Carbide Corporation
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.