Granted Patent
Utility
US 5,459,469 · App. 08/192,327
Air traffic surveillance and communication system
Inventors:
Leonard Schuchman, Ronald Bruno, John Kefaliotis, Steve Greenberg, Edward J. Zakrzewski
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Feb 4, 1994
Inventors
Leonard Schuchman
Ronald Bruno
John Kefaliotis
Steve Greenberg
Edward J. Zakrzewski
Assignee (at issue)
Stanford Telecommunications, 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.