Granted Patent
Utility
US 6,781,494 · App. 10/456,775
Actively shielded superconducting magnet assembly with a device for additional fringe field optimization
Inventors:
Robert Schauwecker, Andreas Amann, Pierre-Alain Bovier
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jun 9, 2003
Inventors
Robert Schauwecker
Andreas Amann
Pierre-Alain Bovier
Assignee (at issue)
Bruker Biospin GmbH
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.