Granted Patent
Utility
US 4,588,888 · App. 06/700,298
Mass spectrometer having magnetic trapping
Inventors:
Sahba Ghaderi, Juda L. Shohet, Duane P. Littlejohn
Patented Case
View Patent ↗
Granted: May 13, 1986
Filed: Feb 11, 1985
Inventors
Sahba Ghaderi
Juda L. Shohet
Duane P. Littlejohn
Assignee (at issue)
Nicolet Instrument 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.