Granted Patent
Utility
US 4,577,331 · App. 06/583,084
Multiple rate baseband transmitter
Inventor:
Dana A. Merrill
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Feb 23, 1984
Inventor
Dana A. Merrill
Assignee (at issue)
ITT 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.