Granted Patent
Utility
US 4,791,660 · App. 06/901,003
Variable data compression announcement circuit
Inventors:
Kevin J. Oye, Enzo Paterno, Thomas Lawrence Smith
Patented Case
View Patent ↗
Granted: Dec 13, 1988
Filed: Aug 27, 1986
Inventors
Kevin J. Oye
Enzo Paterno
Thomas Lawrence Smith
Assignees (at issue)
American Telephone and Telegraph, Co.
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.