Granted Patent
Utility
US 4,533,917 · App. 06/593,151
Multiple frequency side lobe interference rejector
Inventor:
John C. Reed
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Mar 26, 1984
Inventor
John C. Reed
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.