Granted Patent
Utility
US 5,714,948 · App. 08/633,192
Satellite based aircraft traffic control system
Inventors:
Tom Farmakis, Russell D. Routsong
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Apr 16, 1996
Inventors
Tom Farmakis
Russell D. Routsong
Assignee (at issue)
Worldwide Notifications Systems, 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.