Granted Patent
Utility
US 4,405,860 · App. 06/225,828
Automatically controllable loading apparatus for mass spectrometers or the like
Inventors:
Curt Brunnee, Lothar Delgmann, Gunter Marten
Patented Case
View Patent ↗
Granted: Sep 20, 1983
Filed: Jan 19, 1981
Inventors
Curt Brunnee
Lothar Delgmann
Gunter Marten
Assignee (at issue)
Finnigan MAT 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.