Granted Patent
Utility
US 4,539,706 · App. 06/463,587
Mobile vehicular repeater system which provides up-link acknowledgement signal to portable transceiver at end of transceiver transmission
Inventors:
David Fulton Mears, Hubert A. Patterson
Patented Case
View Patent ↗
Granted: Sep 3, 1985
Filed: Feb 3, 1983
Inventors
David Fulton Mears
Hubert A. Patterson
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.