Granted Patent
Utility
US 4,262,199 · App. 06/040,929
Infra-red target detection and recognition system
Inventors:
Clive A. Bridges, David Beaumont
Patented Case
View Patent ↗
Granted: Apr 14, 1981
Filed: May 21, 1979
Inventors
Clive A. Bridges
David Beaumont
Assignee (at issue)
The Marconi Company Limited
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.