Granted Patent
Utility
US 6,693,749 · App. 09/774,495
Low-observability, wide-field-of-view, situation awareness viewing device
Inventors:
William B. King, Chungte W. Chen, Ronald G. Hegg, John Gunther, Richard W. Nichols
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jan 31, 2001
Inventors
William B. King
Chungte W. Chen
Ronald G. Hegg
John Gunther
Richard W. Nichols
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.