Granted Patent
Utility
US 4,739,270 · App. 06/870,208
High speed spinner for NMR spectrometer
Inventors:
Preben Daugaard, Vagn Langer, Hans J.o slashed.rgen Graa Jakobsen
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Jun 3, 1986
Inventors
Preben Daugaard
Vagn Langer
Hans J.o slashed.rgen Graa Jakobsen
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.