Granted Patent
Utility
US 6,483,454 · App. 09/724,354
Close formation aircraft collision avoidance
Inventors:
Frank M. Torre, Randolph Purdy
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Nov 28, 2000
Inventors
Frank M. Torre
Randolph Purdy
Assignee (at issue)
BAE Systems Aerospace 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.