Granted Patent
Utility
US 5,777,892 · App. 08/710,373
Doppler shift velocity measuring system with correction factors
Inventors:
Frederick A. Nabity, Larry Lee Fritz, Douglas T. Carson, Ralph E. Setter
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Sep 16, 1996
Inventors
Frederick A. Nabity
Larry Lee Fritz
Douglas T. Carson
Ralph E. Setter
Assignee (at issue)
Isco, 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.