Granted Patent
Utility
US 4,512,016 · App. 06/464,057
Digital communication station signaling control
Inventors:
Emanuel J. Fulcomer, Jr., Richard J. Nici, Vance Eugene Poteat, George W. Schramm, John B. Sharp, Michael M. Winseck, Jr.
Patented Case
View Patent ↗
Granted: Apr 16, 1985
Filed: Feb 4, 1983
Inventors
Emanuel J. Fulcomer, Jr.
Richard J. Nici
Vance Eugene Poteat
George W. Schramm
John B. Sharp
Michael M. Winseck, Jr.
Assignee (at issue)
AT&T Information Systems Inc.
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.