Granted Patent
Utility
US 4,646,295 · App. 06/697,834
Frequency-division multiplex communications system having grouped transmitters and receivers
Inventor:
Philip C. Basile
Patented Case
View Patent ↗
Granted: Feb 24, 1987
Filed: Feb 4, 1985
Inventor
Philip C. Basile
Assignee (at issue)
RCA 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.