Granted Patent
Utility
US 6,806,463 · App. 10/321,822
Micromachined field asymmetric ion mobility filter and detection system
Inventors:
Raanan Miller, Erkinjon G. Nazarov
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Dec 16, 2002
Inventors
Raanan Miller
Erkinjon G. Nazarov
Assignee (at issue)
The Charles Stark Draper Laboratory, 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.