Granted Patent
Utility
US 6,201,496 · App. 06/224,410
Target angle estimator for search radars
Inventor:
Henry E. Lee
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jan 12, 1981
Inventor
Henry E. Lee
Assignee (at issue)
NORTHROP GRUMMAN 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.