Granted Patent
Utility
US 5,351,194 · App. 08/062,406
Apparatus and method for closing flight plans and locating aircraft
Inventors:
John Ross, Tom Farmakis
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: May 14, 1993
Inventors
John Ross
Tom Farmakis
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.