Granted Patent
Utility
US 5,017,927 · App. 07/481,415
Monopulse phased array antenna with plural transmit-receive module phase shifters
Inventors:
Ashok K. Agrawal, Norman R. Landry
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Feb 20, 1990
Inventors
Ashok K. Agrawal
Norman R. Landry
Assignee (at issue)
General Electric 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.