Granted Patent
Utility
US 6,792,383 · App. 09/848,470
Passive ranging system and method
Inventors:
Joseph R. Brouillard, David E. Bovey
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: May 3, 2001
Inventors
Joseph R. Brouillard
David E. Bovey
Assignee (at issue)
Raytheon Company
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.