Granted Patent
Utility
US 4,490,719 · App. 06/325,520
Polarization controlled map matcher missile guidance system
Inventors:
Leo Botwin, Lester H. Kosowsky
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Nov 27, 1981
Inventors
Leo Botwin
Lester H. Kosowsky
Assignee (at issue)
UNITED TECHNOLOGIES CORPORATION
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.