Granted Patent
Utility
US 5,237,274 · App. 07/796,282
NMR probe
Inventor:
Ali Behbin
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Nov 22, 1991
Inventor
Ali Behbin
Assignee (at issue)
Varian, Inc.
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.