Granted Patent
Utility
US 5,200,757 · App. 07/703,886
Microwave antennas having both wide elevation beamwidth and a wide azimuth beamwidth over a wide frequency bandwidth
Inventor:
Hari L. Jairam
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: May 22, 1991
Inventor
Hari L. Jairam
Assignee (at issue)
GEC-Marconi Ltd.
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.